25134001 has 4 divisors (see below), whose sum is σ = 25284672. Its totient is φ = 24983332.

The previous prime is 25133993. The next prime is 25134037. The reversal of 25134001 is 10043152.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25134001 - 2³ = 25133993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25134091) 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, 75085 + ... + 75418.

It is an arithmetic number, because the mean of its divisors is an integer number (6321168).

Almost surely, 2^25134001 is an apocalyptic number.

It is an amenable number.

25134001 is a deficient number, since it is larger than the sum of its proper divisors (150671).

25134001 is a wasteful number, since it uses less digits than its factorization.

25134001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150670.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 25134001 is about 5013.3821916945. The cubic root of 25134001 is about 292.9232715798.

Adding to 25134001 its reverse (10043152), we get a palindrome (35177153).

The spelling of 25134001 in words is "twenty-five million, one hundred thirty-four thousand, one".