4293038623 has 2 divisors, whose sum is σ = 4293038624. Its totient is φ = 4293038622.

The previous prime is 4293038599. The next prime is 4293038639. The reversal of 4293038623 is 3268303924.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4293038623 - 2⁹ = 4293038111 is a prime.

It is a super-2 number, since 2×4293038623² = 36860361237139472258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4293038723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146519311 + 2146519312.

It is an arithmetic number, because the mean of its divisors is an integer number (2146519312).

Almost surely, 2^4293038623 is an apocalyptic number.

4293038623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4293038623 is an equidigital number, since it uses as much as digits as its factorization.

4293038623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 4293038623 is about 65521.2837404763. The cubic root of 4293038623 is about 1625.2553284632.

The spelling of 4293038623 in words is "four billion, two hundred ninety-three million, thirty-eight thousand, six hundred twenty-three".