10685493 has 32 divisors (see below), whose sum is σ = 19488000. Its totient is φ = 5635008.

The previous prime is 10685473. The next prime is 10685509. The reversal of 10685493 is 39458601.

10685493 = 44³ + 45³ + ... + 82³.

10685493 is a `hidden beast` number, since 106 + 8 + 549 + 3 = 666.

It is not a de Polignac number, because 10685493 - 2¹⁰ = 10684469 is a prime.

It is a super-2 number, since 2×10685493² = 228359521306098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10685443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 283 + ... + 4631.

It is an arithmetic number, because the mean of its divisors is an integer number (609000).

Almost surely, 2^10685493 is an apocalyptic number.

10685493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10685493 is a deficient number, since it is larger than the sum of its proper divisors (8802507).

10685493 is a wasteful number, since it uses less digits than its factorization.

10685493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 10685493 is about 3268.8672349914. The cubic root of 10685493 is about 220.2579137739.

It can be divided in two parts, 1068 and 5493, that added together give a 8-th power (6561 = 3⁸).

The spelling of 10685493 in words is "ten million, six hundred eighty-five thousand, four hundred ninety-three".