1374915 has 16 divisors (see below), whose sum is σ = 2232576. Its totient is φ = 722400.

The previous prime is 1374887. The next prime is 1374929. The reversal of 1374915 is 5194731.

It is not a de Polignac number, because 1374915 - 2⁶ = 1374851 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420 + ... + 1710.

It is an arithmetic number, because the mean of its divisors is an integer number (139536).

2^1374915 is an apocalyptic number.

1374915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1374915 is a deficient number, since it is larger than the sum of its proper divisors (857661).

1374915 is a wasteful number, since it uses less digits than its factorization.

1374915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370.

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

The square root of 1374915 is about 1172.5676952739. The cubic root of 1374915 is about 111.1967131078.

The spelling of 1374915 in words is "one million, three hundred seventy-four thousand, nine hundred fifteen".