748472495597 has 2 divisors, whose sum is σ = 748472495598. Its totient is φ = 748472495596.

The previous prime is 748472495557. The next prime is 748472495609. The reversal of 748472495597 is 795594274847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 377267436841 + 371205058756 = 614221^2 + 609266^2 .

It is a cyclic number.

It is not a de Polignac number, because 748472495597 - 2¹⁶ = 748472430061 is a prime.

It is a super-2 number, since 2×748472495597² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 748472495597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748472495557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374236247798 + 374236247799.

It is an arithmetic number, because the mean of its divisors is an integer number (374236247799).

Almost surely, 2^748472495597 is an apocalyptic number.

It is an amenable number.

748472495597 is a deficient number, since it is larger than the sum of its proper divisors (1).

748472495597 is an equidigital number, since it uses as much as digits as its factorization.

748472495597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 711244800, while the sum is 71.

The spelling of 748472495597 in words is "seven hundred forty-eight billion, four hundred seventy-two million, four hundred ninety-five thousand, five hundred ninety-seven".