47762479 has 2 divisors, whose sum is σ = 47762480. Its totient is φ = 47762478.

The previous prime is 47762471. The next prime is 47762489. The reversal of 47762479 is 97426774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47762479 - 2³ = 47762471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47762471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23881239 + 23881240.

It is an arithmetic number, because the mean of its divisors is an integer number (23881240).

Almost surely, 2^47762479 is an apocalyptic number.

47762479 is a deficient number, since it is larger than the sum of its proper divisors (1).

47762479 is an equidigital number, since it uses as much as digits as its factorization.

47762479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 592704, while the sum is 46.

The square root of 47762479 is about 6911.0403703061. The cubic root of 47762479 is about 362.8236766578.

The spelling of 47762479 in words is "forty-seven million, seven hundred sixty-two thousand, four hundred seventy-nine".