1357151 has 4 divisors (see below), whose sum is σ = 1428600. Its totient is φ = 1285704.

The previous prime is 1357129. The next prime is 1357163. The reversal of 1357151 is 1517531.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1357151 - 2¹⁴ = 1340767 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 (1357351) 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 3 ways as a sum of consecutive naturals, for example, 35696 + ... + 35733.

It is an arithmetic number, because the mean of its divisors is an integer number (357150).

2^1357151 is an apocalyptic number.

1357151 is a deficient number, since it is larger than the sum of its proper divisors (71449).

1357151 is an equidigital number, since it uses as much as digits as its factorization.

1357151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71448.

The product of its digits is 525, while the sum is 23.

The square root of 1357151 is about 1164.9682399104. The cubic root of 1357151 is about 110.7157459200.

Subtracting from 1357151 its sum of digits (23), we obtain a triangular number (1357128 = T₁₆₄₇).

The spelling of 1357151 in words is "one million, three hundred fifty-seven thousand, one hundred fifty-one".