25035413 has 4 divisors (see below), whose sum is σ = 26961228. Its totient is φ = 23109600.

The previous prime is 25035391. The next prime is 25035419. The reversal of 25035413 is 31453052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7879249 + 17156164 = 2807^2 + 4142^2 .

It is a cyclic number.

It is not a de Polignac number, because 25035413 - 2¹⁶ = 24969877 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25035419) 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, 962888 + ... + 962913.

It is an arithmetic number, because the mean of its divisors is an integer number (6740307).

Almost surely, 2^25035413 is an apocalyptic number.

It is an amenable number.

25035413 is a deficient number, since it is larger than the sum of its proper divisors (1925815).

25035413 is a wasteful number, since it uses less digits than its factorization.

25035413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925814.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 25035413 is about 5003.5400468069. The cubic root of 25035413 is about 292.5397730025.

Adding to 25035413 its reverse (31453052), we get a palindrome (56488465).

The spelling of 25035413 in words is "twenty-five million, thirty-five thousand, four hundred thirteen".