52470697 has 2 divisors, whose sum is σ = 52470698. Its totient is φ = 52470696.

The previous prime is 52470679. The next prime is 52470701. The reversal of 52470697 is 79607425.

Together with previous prime (52470679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44568976 + 7901721 = 6676^2 + 2811^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52470697 is a prime.

It is a super-3 number, since 3×52470697³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (52470497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26235348 + 26235349.

It is an arithmetic number, because the mean of its divisors is an integer number (26235349).

Almost surely, 2^52470697 is an apocalyptic number.

It is an amenable number.

52470697 is a deficient number, since it is larger than the sum of its proper divisors (1).

52470697 is an equidigital number, since it uses as much as digits as its factorization.

52470697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 52470697 is about 7243.6659917475. The cubic root of 52470697 is about 374.3739408630.

The spelling of 52470697 in words is "fifty-two million, four hundred seventy thousand, six hundred ninety-seven".