23098061 has 6 divisors (see below), whose sum is σ = 26869230. Its totient is φ = 19798296.

The previous prime is 23098037. The next prime is 23098067. The reversal of 23098061 is 16089032.

It can be written as a sum of positive squares in only one way, i.e., 22857961 + 240100 = 4781^2 + 490^2 .

It is not a de Polignac number, because 23098061 - 2¹⁴ = 23081677 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 (23098067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235646 + ... + 235743.

It is an arithmetic number, because the mean of its divisors is an integer number (4478205).

Almost surely, 2^23098061 is an apocalyptic number.

It is an amenable number.

23098061 is a deficient number, since it is larger than the sum of its proper divisors (3771169).

23098061 is an equidigital number, since it uses as much as digits as its factorization.

23098061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471403 (or 471396 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 23098061 is about 4806.0442153605. The cubic root of 23098061 is about 284.7902879123.

The spelling of 23098061 in words is "twenty-three million, ninety-eight thousand, sixty-one".