1357205093 has 8 divisors (see below), whose sum is σ = 1429620000. Its totient is φ = 1284888528.

The previous prime is 1357205071. The next prime is 1357205099. The reversal of 1357205093 is 3905027531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1357205093 - 2¹⁴ = 1357188709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357205099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4655 + ... + 52307.

It is an arithmetic number, because the mean of its divisors is an integer number (178702500).

Almost surely, 2^1357205093 is an apocalyptic number.

It is an amenable number.

1357205093 is a deficient number, since it is larger than the sum of its proper divisors (72414907).

1357205093 is a wasteful number, since it uses less digits than its factorization.

1357205093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49171.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 1357205093 is about 36840.2645620251. The cubic root of 1357205093 is about 1107.1721686102.

The spelling of 1357205093 in words is "one billion, three hundred fifty-seven million, two hundred five thousand, ninety-three".