742965 has 8 divisors (see below), whose sum is σ = 1188768. Its totient is φ = 396240.

The previous prime is 742949. The next prime is 742967. The reversal of 742965 is 569247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 742965 - 2⁴ = 742949 is a prime.

It is a super-3 number, since 3×742965³ = 1230343333756446375, which contains 333 as substring.

It is a d-powerful number, because it can be written as 7 + 4⁵ + 9⁶ + 2¹⁷ + 6⁴ + 5⁷ .

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742967) 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 in 7 ways as a sum of consecutive naturals, for example, 24751 + ... + 24780.

It is an arithmetic number, because the mean of its divisors is an integer number (148596).

2⁷⁴²⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

742965 is a deficient number, since it is larger than the sum of its proper divisors (445803).

742965 is a wasteful number, since it uses less digits than its factorization.

742965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49539.

The product of its digits is 15120, while the sum is 33.

The square root of 742965 is about 861.9541751161. The cubic root of 742965 is about 90.5710602520.

The spelling of 742965 in words is "seven hundred forty-two thousand, nine hundred sixty-five".