25741623 has 16 divisors (see below), whose sum is σ = 36495360. Its totient is φ = 16102944.

The previous prime is 25741613. The next prime is 25741633. The reversal of 25741623 is 32614752.

It is an interprime number because it is at equal distance from previous prime (25741613) and next prime (25741633).

It is not a de Polignac number, because 25741623 - 2⁵ = 25741591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25741613) 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, 138 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (2280960).

Almost surely, 2^25741623 is an apocalyptic number.

25741623 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25741623 is a deficient number, since it is larger than the sum of its proper divisors (10753737).

25741623 is a wasteful number, since it uses less digits than its factorization.

25741623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7118.

The product of its digits is 10080, while the sum is 30.

The square root of 25741623 is about 5073.6203050682. The cubic root of 25741623 is about 295.2650036601.

The spelling of 25741623 in words is "twenty-five million, seven hundred forty-one thousand, six hundred twenty-three".