1313415 has 48 divisors (see below), whose sum is σ = 2515968. Its totient is φ = 655776.

The previous prime is 1313383. The next prime is 1313423. The reversal of 1313415 is 5143131.

It is not a de Polignac number, because 1313415 - 2⁵ = 1313383 is a prime.

It is an Ulam number.

Its product of digits (180) is a multiple of the sum of its prime factors (90).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27922 + ... + 27968.

It is an arithmetic number, because the mean of its divisors is an integer number (52416).

2^1313415 is an apocalyptic number.

1313415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1313415 is a deficient number, since it is larger than the sum of its proper divisors (1202553).

1313415 is an equidigital number, since it uses as much as digits as its factorization.

1313415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90 (or 78 counting only the distinct ones).

The product of its digits is 180, while the sum is 18.

The square root of 1313415 is about 1146.0431929033. The cubic root of 1313415 is about 109.5134155078.

Adding to 1313415 its reverse (5143131), we get a palindrome (6456546).

It can be divided in two parts, 1313 and 415, that added together give a cube (1728 = 12³).

The spelling of 1313415 in words is "one million, three hundred thirteen thousand, four hundred fifteen".