9060391 has 4 divisors (see below), whose sum is σ = 9208984. Its totient is φ = 8911800.

The previous prime is 9060379. The next prime is 9060409. The reversal of 9060391 is 1930609.

It is a happy number.

9060391 is digitally balanced in base 3, because in such base 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 an emirpimes, since its reverse is a distinct semiprime: 1930609 = 19 ⋅101611.

It is a cyclic number.

It is not a de Polignac number, because 9060391 - 2¹⁹ = 8536103 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 (9060691) 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, 74205 + ... + 74326.

It is an arithmetic number, because the mean of its divisors is an integer number (2302246).

Almost surely, 2^9060391 is an apocalyptic number.

9060391 is a deficient number, since it is larger than the sum of its proper divisors (148593).

9060391 is a wasteful number, since it uses less digits than its factorization.

9060391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148592.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 9060391 is about 3010.0483384823. The cubic root of 9060391 is about 208.4725986530.

The spelling of 9060391 in words is "nine million, sixty thousand, three hundred ninety-one".