25295345 has 8 divisors (see below), whose sum is σ = 30386664. Its totient is φ = 20214784.

The previous prime is 25295341. The next prime is 25295399. The reversal of 25295345 is 54359252.

It can be written as a sum of positive squares in 4 ways, for example, as 1157776 + 24137569 = 1076^2 + 4913^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25295345 - 2² = 25295341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25295341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4007 + ... + 8163.

It is an arithmetic number, because the mean of its divisors is an integer number (3798333).

Almost surely, 2^25295345 is an apocalyptic number.

It is an amenable number.

25295345 is a deficient number, since it is larger than the sum of its proper divisors (5091319).

25295345 is a wasteful number, since it uses less digits than its factorization.

25295345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379.

The product of its digits is 54000, while the sum is 35.

The square root of 25295345 is about 5029.4477828088. The cubic root of 25295345 is about 293.5487276733.

The spelling of 25295345 in words is "twenty-five million, two hundred ninety-five thousand, three hundred forty-five".