10631402 has 4 divisors (see below), whose sum is σ = 15947106. Its totient is φ = 5315700.

The previous prime is 10631377. The next prime is 10631471. The reversal of 10631402 is 20413601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8886361 + 1745041 = 2981^2 + 1321^2 .

It is a super-2 number, since 2×10631402² = 226053416971208, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 2657849 + ... + 2657852.

Almost surely, 2^10631402 is an apocalyptic number.

10631402 is a deficient number, since it is larger than the sum of its proper divisors (5315704).

10631402 is an equidigital number, since it uses as much as digits as its factorization.

10631402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5315703.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 10631402 is about 3260.5830766904. The cubic root of 10631402 is about 219.8856292580.

The spelling of 10631402 in words is "ten million, six hundred thirty-one thousand, four hundred two".