25083270 has 80 divisors (see below), whose sum is σ = 68214960. Its totient is φ = 6613056.

The previous prime is 25083269. The next prime is 25083277. The reversal of 25083270 is 7238052.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25083277) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 140041 + ... + 140219.

It is an arithmetic number, because the mean of its divisors is an integer number (852687).

Almost surely, 2^25083270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25083270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34107480).

25083270 is an abundant number, since it is smaller than the sum of its proper divisors (43131690).

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

25083270 is a wasteful number, since it uses less digits than its factorization.

25083270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 25083270 is about 5008.3200776308. The cubic root of 25083270 is about 292.7260579882.

It can be divided in two parts, 2508 and 3270, that added together give a triangular number (5778 = T₁₀₇).

The spelling of 25083270 in words is "twenty-five million, eighty-three thousand, two hundred seventy".