29274953 has 4 divisors (see below), whose sum is σ = 30815760. Its totient is φ = 27734148.

The previous prime is 29274941. The next prime is 29274961. The reversal of 29274953 is 35947292.

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 not a de Polignac number, because 29274953 - 2²⁰ = 28226377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 29274953.

It is not an unprimeable number, because it can be changed into a prime (29274923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770375 + ... + 770412.

It is an arithmetic number, because the mean of its divisors is an integer number (7703940).

Almost surely, 2^29274953 is an apocalyptic number.

It is an amenable number.

29274953 is a deficient number, since it is larger than the sum of its proper divisors (1540807).

29274953 is a wasteful number, since it uses less digits than its factorization.

29274953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540806.

The product of its digits is 136080, while the sum is 41.

The square root of 29274953 is about 5410.6333270699. The cubic root of 29274953 is about 308.1995986543.

The spelling of 29274953 in words is "twenty-nine million, two hundred seventy-four thousand, nine hundred fifty-three".