10513958 has 32 divisors (see below), whose sum is σ = 19897920. Its totient is φ = 4055040.

The previous prime is 10513933. The next prime is 10513961. The reversal of 10513958 is 85931501.

It is a super-2 number, since 2×10513958² = 221086625651528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6758 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (621810).

Almost surely, 2^10513958 is an apocalyptic number.

10513958 is a deficient number, since it is larger than the sum of its proper divisors (9383962).

10513958 is a wasteful number, since it uses less digits than its factorization.

10513958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1472.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 10513958 is about 3242.5234000698. The cubic root of 10513958 is about 219.0729447104.

The spelling of 10513958 in words is "ten million, five hundred thirteen thousand, nine hundred fifty-eight".