748957 has 4 divisors (see below), whose sum is σ = 817056. Its totient is φ = 680860.

The previous prime is 748933. The next prime is 748963. The reversal of 748957 is 759847.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 748957 - 2⁷ = 748829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748987) 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 in 3 ways as a sum of consecutive naturals, for example, 34033 + ... + 34054.

It is an arithmetic number, because the mean of its divisors is an integer number (204264).

2⁷⁴⁸⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

748957 is a deficient number, since it is larger than the sum of its proper divisors (68099).

748957 is a wasteful number, since it uses less digits than its factorization.

748957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68098.

The product of its digits is 70560, while the sum is 40.

The square root of 748957 is about 865.4230179513. The cubic root of 748957 is about 90.8138932857.

The spelling of 748957 in words is "seven hundred forty-eight thousand, nine hundred fifty-seven".