29764625 has 16 divisors (see below), whose sum is σ = 40525056. Its totient is φ = 21646000.

The previous prime is 29764601. The next prime is 29764627. The reversal of 29764625 is 52646792.

It is not a de Polignac number, because 29764625 - 2⁶ = 29764561 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29764627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9449 + ... + 12198.

It is an arithmetic number, because the mean of its divisors is an integer number (2532816).

Almost surely, 2^29764625 is an apocalyptic number.

29764625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29764625 is a deficient number, since it is larger than the sum of its proper divisors (10760431).

29764625 is a wasteful number, since it uses less digits than its factorization.

29764625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21673 (or 21663 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 29764625 is about 5455.6965641428. The cubic root of 29764625 is about 309.9084884239.

The spelling of 29764625 in words is "twenty-nine million, seven hundred sixty-four thousand, six hundred twenty-five".