47535479 has 2 divisors, whose sum is σ = 47535480. Its totient is φ = 47535478.

The previous prime is 47535461. The next prime is 47535539. The reversal of 47535479 is 97453574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47535479 - 2¹⁶ = 47469943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47531479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23767739 + 23767740.

It is an arithmetic number, because the mean of its divisors is an integer number (23767740).

Almost surely, 2^47535479 is an apocalyptic number.

47535479 is a deficient number, since it is larger than the sum of its proper divisors (1).

47535479 is an equidigital number, since it uses as much as digits as its factorization.

47535479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 44.

The square root of 47535479 is about 6894.5978127807. The cubic root of 47535479 is about 362.2479681343.

The spelling of 47535479 in words is "forty-seven million, five hundred thirty-five thousand, four hundred seventy-nine".