47941497 has 8 divisors (see below), whose sum is σ = 71024480. Its totient is φ = 31960980.

The previous prime is 47941489. The next prime is 47941501. The reversal of 47941497 is 79414974.

It is not a de Polignac number, because 47941497 - 2³ = 47941489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47941447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887779 + ... + 887832.

It is an arithmetic number, because the mean of its divisors is an integer number (8878060).

Almost surely, 2^47941497 is an apocalyptic number.

It is an amenable number.

47941497 is a deficient number, since it is larger than the sum of its proper divisors (23082983).

47941497 is a wasteful number, since it uses less digits than its factorization.

47941497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775620 (or 1775614 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 47941497 is about 6923.9798526570. The cubic root of 47941497 is about 363.2764099209.

It can be divided in two parts, 4794149 and 7, that added together give a triangular number (4794156 = T₃₀₉₆).

The spelling of 47941497 in words is "forty-seven million, nine hundred forty-one thousand, four hundred ninety-seven".