22425755 has 8 divisors (see below), whose sum is σ = 29357424. Its totient is φ = 16309600.

The previous prime is 22425749. The next prime is 22425761. The reversal of 22425755 is 55752422.

It is an interprime number because it is at equal distance from previous prime (22425749) and next prime (22425761).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22425755 - 2¹⁸ = 22163611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203816 + ... + 203925.

It is an arithmetic number, because the mean of its divisors is an integer number (3669678).

Almost surely, 2^22425755 is an apocalyptic number.

22425755 is a deficient number, since it is larger than the sum of its proper divisors (6931669).

22425755 is a wasteful number, since it uses less digits than its factorization.

22425755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407757.

The product of its digits is 28000, while the sum is 32.

The square root of 22425755 is about 4735.5839133100. The cubic root of 22425755 is about 281.9999455091. Note that the first 4 decimals are identical.

It can be divided in two parts, 2242 and 5755, that added together give a palindrome (7997).

The spelling of 22425755 in words is "twenty-two million, four hundred twenty-five thousand, seven hundred fifty-five".