47957441 has 4 divisors (see below), whose sum is σ = 54808512. Its totient is φ = 41106372.

The previous prime is 47957431. The next prime is 47957453. The reversal of 47957441 is 14475974.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14475974 = 2 ⋅7237987.

It is a cyclic number.

It is not a de Polignac number, because 47957441 - 2¹⁴ = 47941057 is a prime.

It is a super-2 number, since 2×47957441² = 4599832294536962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47957401) 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, 3425525 + ... + 3425538.

It is an arithmetic number, because the mean of its divisors is an integer number (13702128).

Almost surely, 2^47957441 is an apocalyptic number.

It is an amenable number.

47957441 is a deficient number, since it is larger than the sum of its proper divisors (6851071).

47957441 is an equidigital number, since it uses as much as digits as its factorization.

47957441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851070.

The product of its digits is 141120, while the sum is 41.

The square root of 47957441 is about 6925.1311178923. The cubic root of 47957441 is about 363.3166773126.

The spelling of 47957441 in words is "forty-seven million, nine hundred fifty-seven thousand, four hundred forty-one".