2148597623 has 2 divisors, whose sum is σ = 2148597624. Its totient is φ = 2148597622.

The previous prime is 2148597593. The next prime is 2148597629. The reversal of 2148597623 is 3267958412.

2148597623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2148597623 is a prime.

It is a super-2 number, since 2×2148597623² = 9232943491122500258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2148597629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1074298811 + 1074298812.

It is an arithmetic number, because the mean of its divisors is an integer number (1074298812).

Almost surely, 2^2148597623 is an apocalyptic number.

2148597623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2148597623 is an equidigital number, since it uses as much as digits as its factorization.

2148597623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 47.

The square root of 2148597623 is about 46352.9677906388. The cubic root of 2148597623 is about 1290.3822001135.

The spelling of 2148597623 in words is "two billion, one hundred forty-eight million, five hundred ninety-seven thousand, six hundred twenty-three".