746737 has 2 divisors, whose sum is σ = 746738. Its totient is φ = 746736.

The previous prime is 746723. The next prime is 746743. The reversal of 746737 is 737647.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 531441 + 215296 = 729^2 + 464^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-746737 is a prime.

It is a super-2 number, since 2×746737² = 1115232294338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (746747) 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, 373368 + 373369.

It is an arithmetic number, because the mean of its divisors is an integer number (373369).

2⁷⁴⁶⁷³⁷ is an apocalyptic number.

It is an amenable number.

746737 is a deficient number, since it is larger than the sum of its proper divisors (1).

746737 is an equidigital number, since it uses as much as digits as its factorization.

746737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 34.

The square root of 746737 is about 864.1394563379. The cubic root of 746737 is about 90.7240766618.

The spelling of 746737 in words is "seven hundred forty-six thousand, seven hundred thirty-seven".