1357352953 has 12 divisors (see below), whose sum is σ = 1497806100. Its totient is φ = 1229127680.

The previous prime is 1357352923. The next prime is 1357352977. The reversal of 1357352953 is 3592537531.

It can be written as a sum of positive squares in 2 ways, for example, as 1094815744 + 262537209 = 33088^2 + 16203^2 .

It is not a de Polignac number, because 1357352953 - 2²⁵ = 1323798521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357352923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9273 + ... + 52921.

It is an arithmetic number, because the mean of its divisors is an integer number (124817175).

Almost surely, 2^1357352953 is an apocalyptic number.

It is an amenable number.

1357352953 is a deficient number, since it is larger than the sum of its proper divisors (140453147).

1357352953 is a wasteful number, since it uses less digits than its factorization.

1357352953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43928 (or 43917 counting only the distinct ones).

The product of its digits is 425250, while the sum is 43.

The square root of 1357352953 is about 36842.2712790620. The cubic root of 1357352953 is about 1107.2123739148.

The spelling of 1357352953 in words is "one billion, three hundred fifty-seven million, three hundred fifty-two thousand, nine hundred fifty-three".