8725622 has 4 divisors (see below), whose sum is σ = 13088436. Its totient is φ = 4362810.

The previous prime is 8725621. The next prime is 8725627. The reversal of 8725622 is 2265278.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2265278 = 2 ⋅1132639.

It is a super-2 number, since 2×8725622² = 152272958573768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8725621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2181404 + ... + 2181407.

It is an arithmetic number, because the mean of its divisors is an integer number (3272109).

Almost surely, 2^8725622 is an apocalyptic number.

8725622 is a deficient number, since it is larger than the sum of its proper divisors (4362814).

8725622 is a wasteful number, since it uses less digits than its factorization.

8725622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4362813.

The product of its digits is 13440, while the sum is 32.

The square root of 8725622 is about 2953.9163833799. The cubic root of 8725622 is about 205.8727180541.

It can be divided in two parts, 87256 and 22, that added together give a palindrome (87278).

The spelling of 8725622 in words is "eight million, seven hundred twenty-five thousand, six hundred twenty-two".