1357130 has 16 divisors (see below), whose sum is σ = 2466504. Its totient is φ = 537600.

The previous prime is 1357129. The next prime is 1357163. The reversal of 1357130 is 317531.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 214369 + 1142761 = 463^2 + 1069^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 530 + ... + 1730.

2^1357130 is an apocalyptic number.

1357130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1357130 is a deficient number, since it is larger than the sum of its proper divisors (1109374).

1357130 is a wasteful number, since it uses less digits than its factorization.

1357130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 1357130 is about 1164.9592267543. The cubic root of 1357130 is about 110.7151748603.

The spelling of 1357130 in words is "one million, three hundred fifty-seven thousand, one hundred thirty".