29250057 has 8 divisors (see below), whose sum is σ = 39049920. Its totient is φ = 19475120.

The previous prime is 29250037. The next prime is 29250079. The reversal of 29250057 is 75005292.

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 29250057 - 2⁶ = 29249993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29250007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3294 + ... + 8327.

It is an arithmetic number, because the mean of its divisors is an integer number (4881240).

Almost surely, 2^29250057 is an apocalyptic number.

It is an amenable number.

29250057 is a deficient number, since it is larger than the sum of its proper divisors (9799863).

29250057 is a wasteful number, since it uses less digits than its factorization.

29250057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12463.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 29250057 is about 5408.3321828453. The cubic root of 29250057 is about 308.1122075285.

The spelling of 29250057 in words is "twenty-nine million, two hundred fifty thousand, fifty-seven".