10715138 has 16 divisors (see below), whose sum is σ = 18671424. Its totient is φ = 4516560.

The previous prime is 10715137. The next prime is 10715141. The reversal of 10715138 is 83151701.

It is a super-2 number, since 2×10715138² = 229628364718088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10715137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5420 + ... + 7127.

It is an arithmetic number, because the mean of its divisors is an integer number (1166964).

Almost surely, 2^10715138 is an apocalyptic number.

10715138 is a deficient number, since it is larger than the sum of its proper divisors (7956286).

10715138 is a wasteful number, since it uses less digits than its factorization.

10715138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12617.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 10715138 is about 3273.3985397443. The cubic root of 10715138 is about 220.4614145011.

Adding to 10715138 its reverse (83151701), we get a palindrome (93866839).

The spelling of 10715138 in words is "ten million, seven hundred fifteen thousand, one hundred thirty-eight".