19235023 has 2 divisors, whose sum is σ = 19235024. Its totient is φ = 19235022.

The previous prime is 19235017. The next prime is 19235053. The reversal of 19235023 is 32053291.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19235023 - 2⁵ = 19234991 is a prime.

It is a super-2 number, since 2×19235023² = 739972219621058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19235053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9617511 + 9617512.

It is an arithmetic number, because the mean of its divisors is an integer number (9617512).

Almost surely, 2^19235023 is an apocalyptic number.

19235023 is a deficient number, since it is larger than the sum of its proper divisors (1).

19235023 is an equidigital number, since it uses as much as digits as its factorization.

19235023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 19235023 is about 4385.7750740320. The cubic root of 19235023 is about 267.9358974554.

The spelling of 19235023 in words is "nineteen million, two hundred thirty-five thousand, twenty-three".