1055925 has 54 divisors (see below), whose sum is σ = 2149602. Its totient is φ = 492480.

The previous prime is 1055917. The next prime is 1055933. The reversal of 1055925 is 5295501.

It is an interprime number because it is at equal distance from previous prime (1055917) and next prime (1055933).

It can be written as a sum of positive squares in 3 ways, for example, as 3249 + 1052676 = 57^2 + 1026^2 .

It is not a de Polignac number, because 1055925 - 2³ = 1055917 is a prime.

It is a super-2 number, since 2×1055925² = 2229955211250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 55566 + ... + 55584.

2^1055925 is an apocalyptic number.

1055925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055925 is an abundant number, since it is smaller than the sum of its proper divisors (1093677).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1055925 is a wasteful number, since it uses less digits than its factorization.

1055925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 27.

The square root of 1055925 is about 1027.5821135072. The cubic root of 1055925 is about 101.8304565201.

The spelling of 1055925 in words is "one million, fifty-five thousand, nine hundred twenty-five".