52474897 has 2 divisors, whose sum is σ = 52474898. Its totient is φ = 52474896.

The previous prime is 52474883. The next prime is 52474901. The reversal of 52474897 is 79847425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39050001 + 13424896 = 6249^2 + 3664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52474897 is a prime.

It is a super-2 number, since 2×52474897² = 5507229630321218, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52474297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26237448 + 26237449.

It is an arithmetic number, because the mean of its divisors is an integer number (26237449).

Almost surely, 2^52474897 is an apocalyptic number.

It is an amenable number.

52474897 is a deficient number, since it is larger than the sum of its proper divisors (1).

52474897 is an equidigital number, since it uses as much as digits as its factorization.

52474897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 46.

The square root of 52474897 is about 7243.9558943991. The cubic root of 52474897 is about 374.3839294769.

The spelling of 52474897 in words is "fifty-two million, four hundred seventy-four thousand, eight hundred ninety-seven".