10257532 has 12 divisors (see below), whose sum is σ = 18569880. Its totient is φ = 4951856.

The previous prime is 10257529. The next prime is 10257551. The reversal of 10257532 is 23575201.

It is a junction number, because it is equal to n+sod(n) for n = 10257497 and 10257506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44098 + ... + 44329.

It is an arithmetic number, because the mean of its divisors is an integer number (1547490).

Almost surely, 2^10257532 is an apocalyptic number.

It is an amenable number.

10257532 is a deficient number, since it is larger than the sum of its proper divisors (8312348).

10257532 is a wasteful number, since it uses less digits than its factorization.

10257532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88460 (or 88458 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 10257532 is about 3202.7382034753. The cubic root of 10257532 is about 217.2772687968.

The spelling of 10257532 in words is "ten million, two hundred fifty-seven thousand, five hundred thirty-two".