747034081 has 2 divisors, whose sum is σ = 747034082. Its totient is φ = 747034080.

The previous prime is 747034051. The next prime is 747034091. The reversal of 747034081 is 180430747.

747034081 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 can be written as a sum of positive squares in only one way, i.e., 475937856 + 271096225 = 21816^2 + 16465^2 .

It is a cyclic number.

It is not a de Polignac number, because 747034081 - 2¹⁵ = 747001313 is a prime.

It is a super-2 number, since 2×747034081² = 1116119836351029122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (747034021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373517040 + 373517041.

It is an arithmetic number, because the mean of its divisors is an integer number (373517041).

Almost surely, 2^747034081 is an apocalyptic number.

It is an amenable number.

747034081 is a deficient number, since it is larger than the sum of its proper divisors (1).

747034081 is an equidigital number, since it uses as much as digits as its factorization.

747034081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 747034081 is about 27331.9242096125. The cubic root of 747034081 is about 907.3610625458.

The spelling of 747034081 in words is "seven hundred forty-seven million, thirty-four thousand, eighty-one".