47054637 has 12 divisors (see below), whose sum is σ = 77677600. Its totient is φ = 26888328.

The previous prime is 47054597. The next prime is 47054663. The reversal of 47054637 is 73645074.

It is not a de Polignac number, because 47054637 - 2⁷ = 47054509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47054687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373387 + ... + 373512.

Almost surely, 2^47054637 is an apocalyptic number.

It is an amenable number.

47054637 is a deficient number, since it is larger than the sum of its proper divisors (30622963).

47054637 is a wasteful number, since it uses less digits than its factorization.

47054637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746912 (or 746909 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The square root of 47054637 is about 6859.6382557683. The cubic root of 47054637 is about 361.0223945919.

The spelling of 47054637 in words is "forty-seven million, fifty-four thousand, six hundred thirty-seven".