1357920793 has 12 divisors (see below), whose sum is σ = 1380840048. Its totient is φ = 1335356000.

The previous prime is 1357920761. The next prime is 1357920797. The reversal of 1357920793 is 3970297531.

It is not a de Polignac number, because 1357920793 - 2⁵ = 1357920761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1357920797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987830 + ... + 1988512.

It is an arithmetic number, because the mean of its divisors is an integer number (115070004).

Almost surely, 2^1357920793 is an apocalyptic number.

It is an amenable number.

1357920793 is a deficient number, since it is larger than the sum of its proper divisors (22919255).

1357920793 is an frugal number, since it uses more digits than its factorization.

1357920793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1023 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 46.

The square root of 1357920793 is about 36849.9768385273. The cubic root of 1357920793 is about 1107.3667508142.

The spelling of 1357920793 in words is "one billion, three hundred fifty-seven million, nine hundred twenty thousand, seven hundred ninety-three".