10522494 has 16 divisors (see below), whose sum is σ = 23383440. Its totient is φ = 3507480.

The previous prime is 10522493. The next prime is 10522511. The reversal of 10522494 is 49422501.

It is a super-2 number, since 2×10522494² = 221445759960072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10522493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97377 + ... + 97484.

It is an arithmetic number, because the mean of its divisors is an integer number (1461465).

Almost surely, 2^10522494 is an apocalyptic number.

10522494 is an abundant number, since it is smaller than the sum of its proper divisors (12860946).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10522494 is a wasteful number, since it uses less digits than its factorization.

10522494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194872 (or 194866 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10522494 is about 3243.8393918318. The cubic root of 10522494 is about 219.1322151524.

Adding to 10522494 its reverse (49422501), we get a palindrome (59944995).

The spelling of 10522494 in words is "ten million, five hundred twenty-two thousand, four hundred ninety-four".