1313954 has 4 divisors (see below), whose sum is σ = 1970934. Its totient is φ = 656976.

The previous prime is 1313953. The next prime is 1313957. The reversal of 1313954 is 4593131.

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

It can be written as a sum of positive squares in only one way, i.e., 855625 + 458329 = 925^2 + 677^2 .

It is a super-2 number, since 2×1313954² = 3452950228232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1313953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328487 + ... + 328490.

2^1313954 is an apocalyptic number.

1313954 is a deficient number, since it is larger than the sum of its proper divisors (656980).

1313954 is an equidigital number, since it uses as much as digits as its factorization.

1313954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656979.

The product of its digits is 1620, while the sum is 26.

The square root of 1313954 is about 1146.2783257133. The cubic root of 1313954 is about 109.5283941850.

The spelling of 1313954 in words is "one million, three hundred thirteen thousand, nine hundred fifty-four".