10477391 has 4 divisors (see below), whose sum is σ = 10531872. Its totient is φ = 10422912.

The previous prime is 10477367. The next prime is 10477409. The reversal of 10477391 is 19377401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19377401 = 227 ⋅85363.

It is a cyclic number.

It is not a de Polignac number, because 10477391 - 2¹⁴ = 10461007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10477361) 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, 26951 + ... + 27336.

It is an arithmetic number, because the mean of its divisors is an integer number (2632968).

Almost surely, 2^10477391 is an apocalyptic number.

10477391 is a deficient number, since it is larger than the sum of its proper divisors (54481).

10477391 is an equidigital number, since it uses as much as digits as its factorization.

10477391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54480.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 10477391 is about 3236.8798247695. The cubic root of 10477391 is about 218.8186749276.

It can be divided in two parts, 1047 and 7391, that multiplied together give a palindrome (7738377).

The spelling of 10477391 in words is "ten million, four hundred seventy-seven thousand, three hundred ninety-one".