25010070 has 16 divisors (see below), whose sum is σ = 60024240. Its totient is φ = 6669344.

The previous prime is 25010033. The next prime is 25010071. The reversal of 25010070 is 7001052.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25010071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416805 + ... + 416864.

It is an arithmetic number, because the mean of its divisors is an integer number (3751515).

Almost surely, 2^25010070 is an apocalyptic number.

25010070 is an abundant number, since it is smaller than the sum of its proper divisors (35014170).

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

25010070 is a wasteful number, since it uses less digits than its factorization.

25010070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833679.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 25010070 is about 5001.0068986155. The cubic root of 25010070 is about 292.4410283627.

The spelling of 25010070 in words is "twenty-five million, ten thousand, seventy".