47654539 has 2 divisors, whose sum is σ = 47654540. Its totient is φ = 47654538.

The previous prime is 47654513. The next prime is 47654567. The reversal of 47654539 is 93545674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47654539 - 2⁵ = 47654507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47654495 and 47654504.

It is not a weakly prime, because it can be changed into another prime (47654599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23827269 + 23827270.

It is an arithmetic number, because the mean of its divisors is an integer number (23827270).

Almost surely, 2^47654539 is an apocalyptic number.

47654539 is a deficient number, since it is larger than the sum of its proper divisors (1).

47654539 is an equidigital number, since it uses as much as digits as its factorization.

47654539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 43.

The square root of 47654539 is about 6903.2267093005. The cubic root of 47654539 is about 362.5501514442.

The spelling of 47654539 in words is "forty-seven million, six hundred fifty-four thousand, five hundred thirty-nine".