23062013 has 16 divisors (see below), whose sum is σ = 26467056. Its totient is φ = 19906560.

The previous prime is 23061971. The next prime is 23062019. The reversal of 23062013 is 31026032.

It can be written as a sum of positive squares in 8 ways, for example, as 432964 + 22629049 = 658^2 + 4757^2 .

It is a cyclic number.

It is not a de Polignac number, because 23062013 - 2¹⁴ = 23045629 is a prime.

It is a super-2 number, since 2×23062013² = 1063712887224338, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23061982 and 23062000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23062019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53045 + ... + 53477.

It is an arithmetic number, because the mean of its divisors is an integer number (1654191).

Almost surely, 2^23062013 is an apocalyptic number.

It is an amenable number.

23062013 is a deficient number, since it is larger than the sum of its proper divisors (3405043).

23062013 is a wasteful number, since it uses less digits than its factorization.

23062013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23062013 is about 4802.2924733923. The cubic root of 23062013 is about 284.6420580740.

Adding to 23062013 its reverse (31026032), we get a palindrome (54088045).

The spelling of 23062013 in words is "twenty-three million, sixty-two thousand, thirteen".