1353925 has 12 divisors (see below), whose sum is σ = 1734016. Its totient is φ = 1047600.

The previous prime is 1353917. The next prime is 1353949. The reversal of 1353925 is 5293531.

It is not a de Polignac number, because 1353925 - 2³ = 1353917 is a prime.

It is a super-2 number, since 2×1353925² = 3666225811250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1353893 and 1353902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99 + ... + 1648.

2^1353925 is an apocalyptic number.

It is an amenable number.

1353925 is a deficient number, since it is larger than the sum of its proper divisors (380091).

1353925 is a wasteful number, since it uses less digits than its factorization.

1353925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788 (or 1783 counting only the distinct ones).

The product of its digits is 4050, while the sum is 28.

The square root of 1353925 is about 1163.5828290242. The cubic root of 1353925 is about 110.6279511273.

It can be divided in two parts, 1353 and 925, that added together give a triangular number (2278 = T₆₇).

The spelling of 1353925 in words is "one million, three hundred fifty-three thousand, nine hundred twenty-five".