1357901 has 2 divisors, whose sum is σ = 1357902. Its totient is φ = 1357900.

The previous prime is 1357883. The next prime is 1357907. The reversal of 1357901 is 1097531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1357225 + 676 = 1165^2 + 26^2 .

It is a cyclic number.

It is not a de Polignac number, because 1357901 - 2¹⁰ = 1356877 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1357907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678950 + 678951.

It is an arithmetic number, because the mean of its divisors is an integer number (678951).

2^1357901 is an apocalyptic number.

It is an amenable number.

1357901 is a deficient number, since it is larger than the sum of its proper divisors (1).

1357901 is an equidigital number, since it uses as much as digits as its factorization.

1357901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 26.

The square root of 1357901 is about 1165.2900926379. The cubic root of 1357901 is about 110.7361370477.

The spelling of 1357901 in words is "one million, three hundred fifty-seven thousand, nine hundred one".