9120377 has 4 divisors (see below), whose sum is σ = 10423296. Its totient is φ = 7817460.

The previous prime is 9120367. The next prime is 9120403. The reversal of 9120377 is 7730219.

It is a happy number.

9120377 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 9120377 - 2¹² = 9116281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9120337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651449 + ... + 651462.

It is an arithmetic number, because the mean of its divisors is an integer number (2605824).

Almost surely, 2^9120377 is an apocalyptic number.

It is an amenable number.

9120377 is a deficient number, since it is larger than the sum of its proper divisors (1302919).

9120377 is a wasteful number, since it uses less digits than its factorization.

9120377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302918.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 9120377 is about 3019.9961920506. The cubic root of 9120377 is about 208.9316642046.

The spelling of 9120377 in words is "nine million, one hundred twenty thousand, three hundred seventy-seven".