1625260 has 96 divisors (see below), whose sum is σ = 4515840. Its totient is φ = 476928.

The previous prime is 1625257. The next prime is 1625263. The reversal of 1625260 is 625261.

It is an interprime number because it is at equal distance from previous prime (1625257) and next prime (1625263).

It is not an unprimeable number, because it can be changed into a prime (1625263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34557 + ... + 34603.

It is an arithmetic number, because the mean of its divisors is an integer number (47040).

2^1625260 is an apocalyptic number.

1625260 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 1625260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2257920).

1625260 is an abundant number, since it is smaller than the sum of its proper divisors (2890580).

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

1625260 is a wasteful number, since it uses less digits than its factorization.

1625260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1625260 is about 1274.8568547096. The cubic root of 1625260 is about 117.5730042775.

Subtracting from 1625260 its reverse (625261), we obtain a palindrome (999999).

It can be divided in two parts, 1625 and 260, that multiplied together give a square (422500 = 650²).

The spelling of 1625260 in words is "one million, six hundred twenty-five thousand, two hundred sixty".