7997038 has 16 divisors (see below), whose sum is σ = 14516064. Its totient is φ = 3225600.

The previous prime is 7997029. The next prime is 7997047. The reversal of 7997038 is 8307997.

It is an interprime number because it is at equal distance from previous prime (7997029) and next prime (7997047).

It is a junction number, because it is equal to n+sod(n) for n = 7996985 and 7997003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16563 + ... + 17038.

It is an arithmetic number, because the mean of its divisors is an integer number (907254).

Almost surely, 2^7997038 is an apocalyptic number.

7997038 is a deficient number, since it is larger than the sum of its proper divisors (6519026).

7997038 is a wasteful number, since it uses less digits than its factorization.

7997038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33627.

The product of its (nonzero) digits is 95256, while the sum is 43.

The square root of 7997038 is about 2827.9034636989. The cubic root of 7997038 is about 199.9753136197.

It can be divided in two parts, 79970 and 38, that added together give a palindrome (80008).

The spelling of 7997038 in words is "seven million, nine hundred ninety-seven thousand, thirty-eight".