749097127 has 2 divisors, whose sum is σ = 749097128. Its totient is φ = 749097126.

The previous prime is 749097121. The next prime is 749097131. The reversal of 749097127 is 721790947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 749097127 - 2³ = 749097119 is a prime.

It is a super-2 number, since 2×749097127² = 1122293011359308258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (749097121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374548563 + 374548564.

It is an arithmetic number, because the mean of its divisors is an integer number (374548564).

Almost surely, 2^749097127 is an apocalyptic number.

749097127 is a deficient number, since it is larger than the sum of its proper divisors (1).

749097127 is an equidigital number, since it uses as much as digits as its factorization.

749097127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 222264, while the sum is 46.

The square root of 749097127 is about 27369.6387809558. The cubic root of 749097127 is about 908.1955657698.

The spelling of 749097127 in words is "seven hundred forty-nine million, ninety-seven thousand, one hundred twenty-seven".