52462147 has 2 divisors, whose sum is σ = 52462148. Its totient is φ = 52462146.

The previous prime is 52462141. The next prime is 52462169. The reversal of 52462147 is 74126425.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52462147 - 2⁷ = 52462019 is a prime.

It is not a weakly prime, because it can be changed into another prime (52462141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26231073 + 26231074.

It is an arithmetic number, because the mean of its divisors is an integer number (26231074).

Almost surely, 2^52462147 is an apocalyptic number.

52462147 is a deficient number, since it is larger than the sum of its proper divisors (1).

52462147 is an equidigital number, since it uses as much as digits as its factorization.

52462147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 52462147 is about 7243.0757969250. The cubic root of 52462147 is about 374.3536052519.

The spelling of 52462147 in words is "fifty-two million, four hundred sixty-two thousand, one hundred forty-seven".