25424652 has 24 divisors (see below), whose sum is σ = 64717632. Its totient is φ = 7704400.

The previous prime is 25424647. The next prime is 25424657. The reversal of 25424652 is 25642452.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25424647) and next prime (25424657).

It is a super-2 number, since 2×25424652² = 1292825858642208, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25424657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96174 + ... + 96437.

It is an arithmetic number, because the mean of its divisors is an integer number (2696568).

Almost surely, 2^25424652 is an apocalyptic number.

25424652 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25424652 is an abundant number, since it is smaller than the sum of its proper divisors (39292980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25424652 is a wasteful number, since it uses less digits than its factorization.

25424652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192629 (or 192627 counting only the distinct ones).

The product of its digits is 19200, while the sum is 30.

The square root of 25424652 is about 5042.2863861546. The cubic root of 25424652 is about 294.0480739564.

The spelling of 25424652 in words is "twenty-five million, four hundred twenty-four thousand, six hundred fifty-two".