2980257 has 8 divisors (see below), whose sum is σ = 4541376. Its totient is φ = 1702992.

The previous prime is 2980231. The next prime is 2980261. The reversal of 2980257 is 7520892.

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

It is not a de Polignac number, because 2980257 - 2⁶ = 2980193 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (2980217) 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, 70938 + ... + 70979.

It is an arithmetic number, because the mean of its divisors is an integer number (567672).

2^2980257 is an apocalyptic number.

It is an amenable number.

2980257 is a deficient number, since it is larger than the sum of its proper divisors (1561119).

2980257 is a wasteful number, since it uses less digits than its factorization.

2980257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141927.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2980257 is about 1726.3420866097. The cubic root of 2980257 is about 143.9078789658.

The spelling of 2980257 in words is "two million, nine hundred eighty thousand, two hundred fifty-seven".