752461 has 4 divisors (see below), whose sum is σ = 754272. Its totient is φ = 750652.

The previous prime is 752459. The next prime is 752483. The reversal of 752461 is 164257.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164257 = 83 ⋅1979.

It is a cyclic number.

It is not a de Polignac number, because 752461 - 2¹ = 752459 is a prime.

It is a Duffinian number.

752461 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (752431) 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, 66 + ... + 1228.

It is an arithmetic number, because the mean of its divisors is an integer number (188568).

2⁷⁵²⁴⁶¹ is an apocalyptic number.

It is an amenable number.

752461 is a deficient number, since it is larger than the sum of its proper divisors (1811).

752461 is a wasteful number, since it uses less digits than its factorization.

752461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810.

The product of its digits is 1680, while the sum is 25.

The square root of 752461 is about 867.4450991273. The cubic root of 752461 is about 90.9552974499.

The spelling of 752461 in words is "seven hundred fifty-two thousand, four hundred sixty-one".