10638485 has 16 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 7141440.

The previous prime is 10638479. The next prime is 10638491. The reversal of 10638485 is 58483601.

It is an interprime number because it is at equal distance from previous prime (10638479) and next prime (10638491).

It is not a de Polignac number, because 10638485 - 2⁶ = 10638421 is a prime.

It is a super-2 number, since 2×10638485² = 226354726190450, which contains 22 as substring.

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, 6725 + ... + 8154.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^10638485 is an apocalyptic number.

It is an amenable number.

10638485 is a deficient number, since it is larger than the sum of its proper divisors (4360555).

10638485 is a wasteful number, since it uses less digits than its factorization.

10638485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14908.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 10638485 is about 3261.6690512681. The cubic root of 10638485 is about 219.9344501681.

The spelling of 10638485 in words is "ten million, six hundred thirty-eight thousand, four hundred eighty-five".