8980557 has 16 divisors (see below), whose sum is σ = 12589440. Its totient is φ = 5683392.

The previous prime is 8980549. The next prime is 8980571. The reversal of 8980557 is 7550898.

It is not a de Polignac number, because 8980557 - 2³ = 8980549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8980547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10419 + ... + 11247.

It is an arithmetic number, because the mean of its divisors is an integer number (786840).

Almost surely, 2^8980557 is an apocalyptic number.

It is an amenable number.

8980557 is a deficient number, since it is larger than the sum of its proper divisors (3608883).

8980557 is a wasteful number, since it uses less digits than its factorization.

8980557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012.

The product of its (nonzero) digits is 100800, while the sum is 42.

The square root of 8980557 is about 2996.7577479670. The cubic root of 8980557 is about 207.8584851634.

The spelling of 8980557 in words is "eight million, nine hundred eighty thousand, five hundred fifty-seven".