1325915 has 16 divisors (see below), whose sum is σ = 1775520. Its totient is φ = 944640.

The previous prime is 1325911. The next prime is 1325923. The reversal of 1325915 is 5195231.

It is not a de Polignac number, because 1325915 - 2² = 1325911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205 + ... + 2025.

It is an arithmetic number, because the mean of its divisors is an integer number (110970).

2^1325915 is an apocalyptic number.

1325915 is a deficient number, since it is larger than the sum of its proper divisors (449605).

1325915 is a wasteful number, since it uses less digits than its factorization.

1325915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 1350, while the sum is 26.

The square root of 1325915 is about 1151.4838253315. The cubic root of 1325915 is about 109.8597385835.

The spelling of 1325915 in words is "one million, three hundred twenty-five thousand, nine hundred fifteen".