25934629 has 4 divisors (see below), whose sum is σ = 29639584. Its totient is φ = 22229676.

The previous prime is 25934611. The next prime is 25934651. The reversal of 25934629 is 92643952.

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 not a de Polignac number, because 25934629 - 2¹³ = 25926437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25934591 and 25934600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25934609) 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, 1852467 + ... + 1852480.

It is an arithmetic number, because the mean of its divisors is an integer number (7409896).

Almost surely, 2^25934629 is an apocalyptic number.

It is an amenable number.

25934629 is a deficient number, since it is larger than the sum of its proper divisors (3704955).

25934629 is an equidigital number, since it uses as much as digits as its factorization.

25934629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3704954.

The product of its digits is 116640, while the sum is 40.

The square root of 25934629 is about 5092.6053253713. The cubic root of 25934629 is about 296.0011147085.

The spelling of 25934629 in words is "twenty-five million, nine hundred thirty-four thousand, six hundred twenty-nine".