25213741 has 16 divisors (see below), whose sum is σ = 30648960. Its totient is φ = 20260800.

The previous prime is 25213739. The next prime is 25213751. The reversal of 25213741 is 14731252.

It is a happy number.

It is not a de Polignac number, because 25213741 - 2¹ = 25213739 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25213711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12495 + ... + 14371.

It is an arithmetic number, because the mean of its divisors is an integer number (1915560).

Almost surely, 2^25213741 is an apocalyptic number.

It is an amenable number.

25213741 is a deficient number, since it is larger than the sum of its proper divisors (5435219).

25213741 is a wasteful number, since it uses less digits than its factorization.

25213741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004.

The product of its digits is 1680, while the sum is 25.

The square root of 25213741 is about 5021.3286090436. The cubic root of 25213741 is about 293.2327201711.

Adding to 25213741 its reverse (14731252), we get a palindrome (39944993).

The spelling of 25213741 in words is "twenty-five million, two hundred thirteen thousand, seven hundred forty-one".