10613391 has 8 divisors (see below), whose sum is σ = 14639280. Its totient is φ = 6831552.

The previous prime is 10613387. The next prime is 10613401. The reversal of 10613391 is 19331601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10613391 - 2² = 10613387 is a prime.

It is a super-2 number, since 2×10613391² = 225288137037762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10613341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60910 + ... + 61083.

It is an arithmetic number, because the mean of its divisors is an integer number (1829910).

Almost surely, 2^10613391 is an apocalyptic number.

10613391 is a deficient number, since it is larger than the sum of its proper divisors (4025889).

10613391 is a wasteful number, since it uses less digits than its factorization.

10613391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122025.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 10613391 is about 3257.8199766101. The cubic root of 10613391 is about 219.7613872990.

Adding to 10613391 its reverse (19331601), we get a palindrome (29944992).

The spelling of 10613391 in words is "ten million, six hundred thirteen thousand, three hundred ninety-one".