29225475 has 48 divisors (see below), whose sum is σ = 55576800. Its totient is φ = 15039360.

The previous prime is 29225459. The next prime is 29225489. The reversal of 29225475 is 57452292.

It is a happy number.

It is not a de Polignac number, because 29225475 - 2⁴ = 29225459 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18829 + ... + 20321.

It is an arithmetic number, because the mean of its divisors is an integer number (1157850).

Almost surely, 2^29225475 is an apocalyptic number.

29225475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29225475 is a deficient number, since it is larger than the sum of its proper divisors (26351325).

29225475 is a wasteful number, since it uses less digits than its factorization.

29225475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1530 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 29225475 is about 5406.0591006758. The cubic root of 29225475 is about 308.0258699527.

The spelling of 29225475 in words is "twenty-nine million, two hundred twenty-five thousand, four hundred seventy-five".