748590043 has 2 divisors, whose sum is σ = 748590044. Its totient is φ = 748590042.

The previous prime is 748590023. The next prime is 748590047. The reversal of 748590043 is 340095847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748590043 - 2²⁵ = 715035611 is a prime.

It is equal to p_38634259 and since 748590043 and 38634259 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 748589978 and 748590005.

It is not a weakly prime, because it can be changed into another prime (748590047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374295021 + 374295022.

It is an arithmetic number, because the mean of its divisors is an integer number (374295022).

Almost surely, 2^748590043 is an apocalyptic number.

748590043 is a deficient number, since it is larger than the sum of its proper divisors (1).

748590043 is an equidigital number, since it uses as much as digits as its factorization.

748590043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 748590043 is about 27360.3735902856. The cubic root of 748590043 is about 907.9905921742.

The spelling of 748590043 in words is "seven hundred forty-eight million, five hundred ninety thousand, forty-three".