25150196 has 12 divisors (see below), whose sum is σ = 44843652. Its totient is φ = 12337728.

The previous prime is 25150193. The next prime is 25150219. The reversal of 25150196 is 69105152.

It can be written as a sum of positive squares in 2 ways, for example, as 18576100 + 6574096 = 4310^2 + 2564^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25150193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59105 + ... + 59528.

It is an arithmetic number, because the mean of its divisors is an integer number (3736971).

Almost surely, 2^25150196 is an apocalyptic number.

It is an amenable number.

25150196 is a deficient number, since it is larger than the sum of its proper divisors (19693456).

25150196 is a wasteful number, since it uses less digits than its factorization.

25150196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118690 (or 118688 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 29.

The square root of 25150196 is about 5014.9971086731. The cubic root of 25150196 is about 292.9861727450.

Adding to 25150196 its sum of digits (29), we get a square (25150225 = 5015²).

The spelling of 25150196 in words is "twenty-five million, one hundred fifty thousand, one hundred ninety-six".