47697534 has 12 divisors (see below), whose sum is σ = 103344696. Its totient is φ = 15899172.

The previous prime is 47697523. The next prime is 47697541. The reversal of 47697534 is 43579674.

It is a self number, because there is not a number n which added to its sum of digits gives 47697534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1324914 + ... + 1324949.

It is an arithmetic number, because the mean of its divisors is an integer number (8612058).

Almost surely, 2^47697534 is an apocalyptic number.

47697534 is an abundant number, since it is smaller than the sum of its proper divisors (55647162).

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

47697534 is a wasteful number, since it uses less digits than its factorization.

47697534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649871 (or 2649868 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 47697534 is about 6906.3401306336. The cubic root of 47697534 is about 362.6591523112.

The spelling of 47697534 in words is "forty-seven million, six hundred ninety-seven thousand, five hundred thirty-four".