1357600973 has 2 divisors, whose sum is σ = 1357600974. Its totient is φ = 1357600972.

The previous prime is 1357600957. The next prime is 1357600987. The reversal of 1357600973 is 3790067531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1231869604 + 125731369 = 35098^2 + 11213^2 .

It is an emirp because it is prime and its reverse (3790067531) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1357600973 - 2⁴ = 1357600957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1357600973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1357600273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678800486 + 678800487.

It is an arithmetic number, because the mean of its divisors is an integer number (678800487).

Almost surely, 2^1357600973 is an apocalyptic number.

It is an amenable number.

1357600973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1357600973 is an equidigital number, since it uses as much as digits as its factorization.

1357600973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 119070, while the sum is 41.

The square root of 1357600973 is about 36845.6370958625. The cubic root of 1357600973 is about 1107.2798076377.

The spelling of 1357600973 in words is "one billion, three hundred fifty-seven million, six hundred thousand, nine hundred seventy-three".