1413957 has 8 divisors (see below), whose sum is σ = 1890784. Its totient is φ = 939888.

The previous prime is 1413949. The next prime is 1413959. The reversal of 1413957 is 7593141.

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

It is not a de Polignac number, because 1413957 - 2³ = 1413949 is a prime.

It is a Duffinian number.

1413957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413959) 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, 1563 + ... + 2295.

It is an arithmetic number, because the mean of its divisors is an integer number (236348).

2^1413957 is an apocalyptic number.

It is an amenable number.

1413957 is a deficient number, since it is larger than the sum of its proper divisors (476827).

1413957 is an equidigital number, since it uses as much as digits as its factorization.

1413957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379.

The product of its digits is 3780, while the sum is 30.

The square root of 1413957 is about 1189.0992389199. The cubic root of 1413957 is about 112.2394166307.

It can be divided in two parts, 14139 and 57, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 1413957 in words is "one million, four hundred thirteen thousand, nine hundred fifty-seven".