25345001 has 8 divisors (see below), whose sum is σ = 27736608. Its totient is φ = 22968000.

The previous prime is 25344997. The next prime is 25345003. The reversal of 25345001 is 10054352.

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

It is not a de Polignac number, because 25345001 - 2² = 25344997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25345003) 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, 161 + ... + 7121.

It is an arithmetic number, because the mean of its divisors is an integer number (3467076).

Almost surely, 2^25345001 is an apocalyptic number.

It is an amenable number.

25345001 is a deficient number, since it is larger than the sum of its proper divisors (2391607).

25345001 is a wasteful number, since it uses less digits than its factorization.

25345001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 25345001 is about 5034.3818885738. The cubic root of 25345001 is about 293.7406856259.

Adding to 25345001 its reverse (10054352), we get a palindrome (35399353).

It can be divided in two parts, 253 and 45001, that added together give a palindrome (45254).

The spelling of 25345001 in words is "twenty-five million, three hundred forty-five thousand, one".