29472523 has 8 divisors (see below), whose sum is σ = 29895008. Its totient is φ = 29052864.

The previous prime is 29472517. The next prime is 29472533. The reversal of 29472523 is 32527492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29472523 - 2⁵ = 29472491 is a prime.

It is a super-2 number, since 2×29472523² = 1737259223971058, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29472533) 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 7 ways as a sum of consecutive naturals, for example, 28015 + ... + 29047.

It is an arithmetic number, because the mean of its divisors is an integer number (3736876).

Almost surely, 2^29472523 is an apocalyptic number.

29472523 is a deficient number, since it is larger than the sum of its proper divisors (422485).

29472523 is a wasteful number, since it uses less digits than its factorization.

29472523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1413.

The product of its digits is 30240, while the sum is 34.

The square root of 29472523 is about 5428.8601934476. The cubic root of 29472523 is about 308.8913677827.

The spelling of 29472523 in words is "twenty-nine million, four hundred seventy-two thousand, five hundred twenty-three".