47762863 has 2 divisors, whose sum is σ = 47762864. Its totient is φ = 47762862.

The previous prime is 47762831. The next prime is 47762879. The reversal of 47762863 is 36826774.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47762863 - 2⁵ = 47762831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47762263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23881431 + 23881432.

It is an arithmetic number, because the mean of its divisors is an integer number (23881432).

Almost surely, 2^47762863 is an apocalyptic number.

47762863 is a deficient number, since it is larger than the sum of its proper divisors (1).

47762863 is an equidigital number, since it uses as much as digits as its factorization.

47762863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The square root of 47762863 is about 6911.0681518851. The cubic root of 47762863 is about 362.8246489965.

The spelling of 47762863 in words is "forty-seven million, seven hundred sixty-two thousand, eight hundred sixty-three".