8725338 has 24 divisors (see below), whose sum is σ = 18969600. Its totient is φ = 2898504.

The previous prime is 8725319. The next prime is 8725357. The reversal of 8725338 is 8335278.

It is an interprime number because it is at equal distance from previous prime (8725319) and next prime (8725357).

It is a super-2 number, since 2×8725338² = 152263046428488, which contains 22 as substring.

It is an Ulam number.

It is a nialpdrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6183 + ... + 7461.

It is an arithmetic number, because the mean of its divisors is an integer number (790400).

Almost surely, 2^8725338 is an apocalyptic number.

8725338 is an abundant number, since it is smaller than the sum of its proper divisors (10244262).

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

8725338 is a wasteful number, since it uses less digits than its factorization.

8725338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666 (or 1663 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 8725338 is about 2953.8683112150. The cubic root of 8725338 is about 205.8704844603.

It can be divided in two parts, 87 and 25338, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 8725338 in words is "eight million, seven hundred twenty-five thousand, three hundred thirty-eight".