9445377 has 4 divisors (see below), whose sum is σ = 12593840. Its totient is φ = 6296916.

The previous prime is 9445357. The next prime is 9445379. The reversal of 9445377 is 7735449.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7735449 = 3 ⋅2578483.

It is not a de Polignac number, because 9445377 - 2¹⁰ = 9444353 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9445379) 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, 1574227 + ... + 1574232.

It is an arithmetic number, because the mean of its divisors is an integer number (3148460).

It is a Proth number, since it is equal to 1153 ⋅ 2¹³ + 1 and 1153 < 2¹³.

Almost surely, 2^9445377 is an apocalyptic number.

It is an amenable number.

9445377 is a deficient number, since it is larger than the sum of its proper divisors (3148463).

9445377 is a wasteful number, since it uses less digits than its factorization.

9445377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3148462.

The product of its digits is 105840, while the sum is 39.

The square root of 9445377 is about 3073.3332067968. Note that the first 3 decimals coincide. The cubic root of 9445377 is about 211.3844805056.

The spelling of 9445377 in words is "nine million, four hundred forty-five thousand, three hundred seventy-seven".