472846547 has 2 divisors, whose sum is σ = 472846548. Its totient is φ = 472846546.

The previous prime is 472846523. The next prime is 472846567. The reversal of 472846547 is 745648274.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472846547 - 2¹⁸ = 472584403 is a prime.

It is not a weakly prime, because it can be changed into another prime (472846567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236423273 + 236423274.

It is an arithmetic number, because the mean of its divisors is an integer number (236423274).

Almost surely, 2^472846547 is an apocalyptic number.

472846547 is a deficient number, since it is larger than the sum of its proper divisors (1).

472846547 is an equidigital number, since it uses as much as digits as its factorization.

472846547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1505280, while the sum is 47.

The square root of 472846547 is about 21745.0349965228. The cubic root of 472846547 is about 779.0644860194.

The spelling of 472846547 in words is "four hundred seventy-two million, eight hundred forty-six thousand, five hundred forty-seven".