25070893 has 4 divisors (see below), whose sum is σ = 25200988. Its totient is φ = 24940800.

The previous prime is 25070891. The next prime is 25070959. The reversal of 25070893 is 39807052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12659364 + 12411529 = 3558^2 + 3523^2 .

It is a cyclic number.

It is not a de Polignac number, because 25070893 - 2¹ = 25070891 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25070891) 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, 64758 + ... + 65143.

It is an arithmetic number, because the mean of its divisors is an integer number (6300247).

Almost surely, 2^25070893 is an apocalyptic number.

It is an amenable number.

25070893 is a deficient number, since it is larger than the sum of its proper divisors (130095).

25070893 is a wasteful number, since it uses less digits than its factorization.

25070893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130094.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 25070893 is about 5007.0842812959. The cubic root of 25070893 is about 292.6779028300.

The spelling of 25070893 in words is "twenty-five million, seventy thousand, eight hundred ninety-three".