12098623 has 2 divisors, whose sum is σ = 12098624. Its totient is φ = 12098622.

The previous prime is 12098617. The next prime is 12098627. The reversal of 12098623 is 32689021.

12098623 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (32689021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12098623 - 2⁹ = 12098111 is a prime.

It is a super-2 number, since 2×12098623² = 292753356992258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12098627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6049311 + 6049312.

It is an arithmetic number, because the mean of its divisors is an integer number (6049312).

Almost surely, 2^12098623 is an apocalyptic number.

12098623 is a deficient number, since it is larger than the sum of its proper divisors (1).

12098623 is an equidigital number, since it uses as much as digits as its factorization.

12098623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 12098623 is about 3478.3074907202. The cubic root of 12098623 is about 229.5683333872.

It can be divided in two parts, 12098 and 623, that added together give a palindrome (12721).

The spelling of 12098623 in words is "twelve million, ninety-eight thousand, six hundred twenty-three".