23097061 has 8 divisors (see below), whose sum is σ = 25023320. Its totient is φ = 21318336.

The previous prime is 23097049. The next prime is 23097071. The reversal of 23097061 is 16079032.

It can be written as a sum of positive squares in 4 ways, for example, as 15752961 + 7344100 = 3969^2 + 2710^2 .

It is not a de Polignac number, because 23097061 - 2⁷ = 23096933 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 (23097001) 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, 3060 + ... + 7453.

It is an arithmetic number, because the mean of its divisors is an integer number (3127915).

Almost surely, 2^23097061 is an apocalyptic number.

It is an amenable number.

23097061 is a deficient number, since it is larger than the sum of its proper divisors (1926259).

23097061 is an equidigital number, since it uses as much as digits as its factorization.

23097061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10552 (or 10526 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 23097061 is about 4805.9401785707. The cubic root of 23097061 is about 284.7861779801.

The spelling of 23097061 in words is "twenty-three million, ninety-seven thousand, sixty-one".