1025460 has 72 divisors (see below), whose sum is σ = 3241056. Its totient is φ = 272160.

The previous prime is 1025459. The next prime is 1025477. The reversal of 1025460 is 645201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 4755 + ... + 4965.

2^1025460 is an apocalyptic number.

1025460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1025460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620528).

1025460 is an abundant number, since it is smaller than the sum of its proper divisors (2215596).

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

1025460 is a wasteful number, since it uses less digits than its factorization.

1025460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1025460 is about 1012.6499888905. The cubic root of 1025460 is about 100.8415644913.

It can be divided in two parts, 1025 and 460, that added together give a triangular number (1485 = T₅₄).

The spelling of 1025460 in words is "one million, twenty-five thousand, four hundred sixty".