29223041 has 4 divisors (see below), whose sum is σ = 30493632. Its totient is φ = 27952452.

The previous prime is 29223031. The next prime is 29223071. The reversal of 29223041 is 14032292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-29223041 is a prime.

It is a super-2 number, since 2×29223041² = 1707972250575362, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 1270567 = 29223041 / (2 + 9 + 2 + 2 + 3 + 0 + 4 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29222998 and 29223016.

It is not an unprimeable number, because it can be changed into a prime (29223001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635261 + ... + 635306.

It is an arithmetic number, because the mean of its divisors is an integer number (7623408).

Almost surely, 2^29223041 is an apocalyptic number.

It is an amenable number.

29223041 is a deficient number, since it is larger than the sum of its proper divisors (1270591).

29223041 is a wasteful number, since it uses less digits than its factorization.

29223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270590.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 29223041 is about 5405.8339782128. The cubic root of 29223041 is about 308.0173185573.

The spelling of 29223041 in words is "twenty-nine million, two hundred twenty-three thousand, forty-one".