10257412 has 18 divisors (see below), whose sum is σ = 19731614. Its totient is φ = 4662240.

The previous prime is 10257407. The next prime is 10257437. The reversal of 10257412 is 21475201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6071296 + 4186116 = 2464^2 + 2046^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10113 + ... + 11080.

Almost surely, 2^10257412 is an apocalyptic number.

It is an amenable number.

10257412 is a deficient number, since it is larger than the sum of its proper divisors (9474202).

10257412 is a wasteful number, since it uses less digits than its factorization.

10257412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21219 (or 21206 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 10257412 is about 3202.7194694509. The cubic root of 10257412 is about 217.2764215048.

The spelling of 10257412 in words is "ten million, two hundred fifty-seven thousand, four hundred twelve".