25035401 has 4 divisors (see below), whose sum is σ = 25058304. Its totient is φ = 25012500.

The previous prime is 25035391. The next prime is 25035419. The reversal of 25035401 is 10453052.

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 25035401 - 2¹⁸ = 24773257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25035481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9725 + ... + 12026.

It is an arithmetic number, because the mean of its divisors is an integer number (6264576).

Almost surely, 2^25035401 is an apocalyptic number.

It is an amenable number.

25035401 is a deficient number, since it is larger than the sum of its proper divisors (22903).

25035401 is a wasteful number, since it uses less digits than its factorization.

25035401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22902.

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

The square root of 25035401 is about 5003.5388476557. The cubic root of 25035401 is about 292.5397262623.

Adding to 25035401 its reverse (10453052), we get a palindrome (35488453).

The spelling of 25035401 in words is "twenty-five million, thirty-five thousand, four hundred one".