752081 has 4 divisors (see below), whose sum is σ = 820464. Its totient is φ = 683700.

The previous prime is 752053. The next prime is 752083. The reversal of 752081 is 180257.

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 752081 - 2¹⁰ = 751057 is a prime.

It is a super-2 number, since 2×752081² = 1131251661122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (752083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34175 + ... + 34196.

It is an arithmetic number, because the mean of its divisors is an integer number (205116).

2⁷⁵²⁰⁸¹ is an apocalyptic number.

It is an amenable number.

752081 is a deficient number, since it is larger than the sum of its proper divisors (68383).

752081 is a wasteful number, since it uses less digits than its factorization.

752081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68382.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 752081 is about 867.2260374320. The cubic root of 752081 is about 90.9399837735.

The spelling of 752081 in words is "seven hundred fifty-two thousand, eighty-one".