10977549 has 16 divisors (see below), whose sum is σ = 16080384. Its totient is φ = 6606000.

The previous prime is 10977539. The next prime is 10977553. The reversal of 10977549 is 94577901.

It is a happy number.

It is not a de Polignac number, because 10977549 - 2⁵ = 10977517 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10977549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10977539) 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, 3882 + ... + 6084.

It is an arithmetic number, because the mean of its divisors is an integer number (1005024).

Almost surely, 2^10977549 is an apocalyptic number.

It is an amenable number.

10977549 is a deficient number, since it is larger than the sum of its proper divisors (5102835).

10977549 is a wasteful number, since it uses less digits than its factorization.

10977549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368.

The product of its (nonzero) digits is 79380, while the sum is 42.

The square root of 10977549 is about 3313.2384459921. The cubic root of 10977549 is about 222.2466012235.

It can be divided in two parts, 1097 and 7549, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 10977549 in words is "ten million, nine hundred seventy-seven thousand, five hundred forty-nine".