47957541 has 4 divisors (see below), whose sum is σ = 63943392. Its totient is φ = 31971692.

The previous prime is 47957537. The next prime is 47957551. The reversal of 47957541 is 14575974.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47957541 - 2² = 47957537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47957493 and 47957502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47957551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7992921 + ... + 7992926.

It is an arithmetic number, because the mean of its divisors is an integer number (15985848).

Almost surely, 2^47957541 is an apocalyptic number.

It is an amenable number.

47957541 is a deficient number, since it is larger than the sum of its proper divisors (15985851).

47957541 is a wasteful number, since it uses less digits than its factorization.

47957541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15985850.

The product of its digits is 176400, while the sum is 42.

The square root of 47957541 is about 6925.1383379684. The cubic root of 47957541 is about 363.3169298395.

The spelling of 47957541 in words is "forty-seven million, nine hundred fifty-seven thousand, five hundred forty-one".