745951 has 2 divisors, whose sum is σ = 745952. Its totient is φ = 745950.

The previous prime is 745939. The next prime is 745973. The reversal of 745951 is 159547.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 745951 - 2¹⁵ = 713183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372975 + 372976.

It is an arithmetic number, because the mean of its divisors is an integer number (372976).

2⁷⁴⁵⁹⁵¹ is an apocalyptic number.

745951 is a deficient number, since it is larger than the sum of its proper divisors (1).

745951 is an equidigital number, since it uses as much as digits as its factorization.

745951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 31.

The square root of 745951 is about 863.6845488950. The cubic root of 745951 is about 90.6922340549.

The spelling of 745951 in words is "seven hundred forty-five thousand, nine hundred fifty-one".