1254925 has 24 divisors (see below), whose sum is σ = 1821312. Its totient is φ = 840000.

The previous prime is 1254907. The next prime is 1254941. The reversal of 1254925 is 5294521.

It is not a de Polignac number, because 1254925 - 2¹¹ = 1252877 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1254893 and 1254902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12375 + ... + 12475.

It is an arithmetic number, because the mean of its divisors is an integer number (75888).

2^1254925 is an apocalyptic number.

It is an amenable number.

1254925 is a deficient number, since it is larger than the sum of its proper divisors (566387).

1254925 is a wasteful number, since it uses less digits than its factorization.

1254925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189 (or 184 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 1254925 is about 1120.2343504821. The cubic root of 1254925 is about 107.8630236486.

It can be divided in two parts, 125 and 4925, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 1254925 in words is "one million, two hundred fifty-four thousand, nine hundred twenty-five".