25214001 has 8 divisors (see below), whose sum is σ = 33711744. Its totient is φ = 16762800.

The previous prime is 25213997. The next prime is 25214011. The reversal of 25214001 is 10041252.

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

It is not a de Polignac number, because 25214001 - 2² = 25213997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25214011) 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, 10350 + ... + 12551.

It is an arithmetic number, because the mean of its divisors is an integer number (4213968).

Almost surely, 2^25214001 is an apocalyptic number.

It is an amenable number.

25214001 is a deficient number, since it is larger than the sum of its proper divisors (8497743).

25214001 is a wasteful number, since it uses less digits than its factorization.

25214001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 25214001 is about 5021.3544985392. The cubic root of 25214001 is about 293.2337280904.

Adding to 25214001 its reverse (10041252), we get a palindrome (35255253).

The spelling of 25214001 in words is "twenty-five million, two hundred fourteen thousand, one".