977248 has 12 divisors (see below), whose sum is σ = 1924020. Its totient is φ = 488608.

The previous prime is 977243. The next prime is 977257. The reversal of 977248 is 842779.

It is a happy number.

977248 is nontrivially palindromic in base 9.

977248 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (977243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15238 + ... + 15301.

It is an arithmetic number, because the mean of its divisors is an integer number (160335).

2⁹⁷⁷²⁴⁸ is an apocalyptic number.

It is an amenable number.

977248 is a deficient number, since it is larger than the sum of its proper divisors (946772).

977248 is a wasteful number, since it uses less digits than its factorization.

977248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30549 (or 30541 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 977248 is about 988.5585465717. The cubic root of 977248 is about 99.2357744714.

It can be divided in two parts, 977 and 248, that added together give a triangular number (1225 = T₄₉).

The spelling of 977248 in words is "nine hundred seventy-seven thousand, two hundred forty-eight".