47623057 has 2 divisors, whose sum is σ = 47623058. Its totient is φ = 47623056.

The previous prime is 47623049. The next prime is 47623073. The reversal of 47623057 is 75032674.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42497361 + 5125696 = 6519^2 + 2264^2 .

It is a cyclic number.

It is not a de Polignac number, because 47623057 - 2³ = 47623049 is a prime.

It is not a weakly prime, because it can be changed into another prime (47623007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23811528 + 23811529.

It is an arithmetic number, because the mean of its divisors is an integer number (23811529).

Almost surely, 2^47623057 is an apocalyptic number.

It is an amenable number.

47623057 is a deficient number, since it is larger than the sum of its proper divisors (1).

47623057 is an equidigital number, since it uses as much as digits as its factorization.

47623057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 47623057 is about 6900.9460945583. The cubic root of 47623057 is about 362.4702967338.

The spelling of 47623057 in words is "forty-seven million, six hundred twenty-three thousand, fifty-seven".