47137701 has 32 divisors (see below), whose sum is σ = 70647808. Its totient is φ = 27760320.

The previous prime is 47137691. The next prime is 47137703. The reversal of 47137701 is 10773174.

It is not a de Polignac number, because 47137701 - 2⁵ = 47137669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47137703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153390 + ... + 153696.

It is an arithmetic number, because the mean of its divisors is an integer number (2207744).

Almost surely, 2^47137701 is an apocalyptic number.

It is an amenable number.

47137701 is a deficient number, since it is larger than the sum of its proper divisors (23510107).

47137701 is a wasteful number, since it uses less digits than its factorization.

47137701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 47137701 is about 6865.6901328271. The cubic root of 47137701 is about 361.2347033589.

The spelling of 47137701 in words is "forty-seven million, one hundred thirty-seven thousand, seven hundred one".