1372425 has 24 divisors (see below), whose sum is σ = 2351040. Its totient is φ = 705600.

The previous prime is 1372421. The next prime is 1372451. The reversal of 1372425 is 5242731.

It is not a de Polignac number, because 1372425 - 2² = 1372421 is a prime.

1372425 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1372395 and 1372404.

It is not an unprimeable number, because it can be changed into a prime (1372421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860 + ... + 2490.

It is an arithmetic number, because the mean of its divisors is an integer number (97960).

2^1372425 is an apocalyptic number.

1372425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1372425 is a deficient number, since it is larger than the sum of its proper divisors (978615).

1372425 is a wasteful number, since it uses less digits than its factorization.

1372425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673 (or 668 counting only the distinct ones).

The product of its digits is 1680, while the sum is 24.

The square root of 1372425 is about 1171.5054417287. The cubic root of 1372425 is about 111.1295460153.

The spelling of 1372425 in words is "one million, three hundred seventy-two thousand, four hundred twenty-five".