25342950 has 48 divisors (see below), whose sum is σ = 63478080. Its totient is φ = 6690720.

The previous prime is 25342949. The next prime is 25342969. The reversal of 25342950 is 5924352.

It is a super-2 number, since 2×25342950² = 1284530229405000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15261 + ... + 16839.

It is an arithmetic number, because the mean of its divisors is an integer number (1322460).

Almost surely, 2^25342950 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25342950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31739040).

25342950 is an abundant number, since it is smaller than the sum of its proper divisors (38135130).

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

25342950 is a wasteful number, since it uses less digits than its factorization.

25342950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701 (or 1696 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 25342950 is about 5034.1781851659. The cubic root of 25342950 is about 293.7327619279.

The spelling of 25342950 in words is "twenty-five million, three hundred forty-two thousand, nine hundred fifty".