755461 has 4 divisors (see below), whose sum is σ = 863392. Its totient is φ = 647532.

The previous prime is 755449. The next prime is 755473. The reversal of 755461 is 164557.

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: 164557 = 79 ⋅2083.

It is an interprime number because it is at equal distance from previous prime (755449) and next prime (755473).

It is a cyclic number.

It is not a de Polignac number, because 755461 - 2⁷ = 755333 is a prime.

It is a Duffinian number.

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 (755401) 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, 53955 + ... + 53968.

It is an arithmetic number, because the mean of its divisors is an integer number (215848).

2⁷⁵⁵⁴⁶¹ is an apocalyptic number.

It is an amenable number.

755461 is a deficient number, since it is larger than the sum of its proper divisors (107931).

755461 is a wasteful number, since it uses less digits than its factorization.

755461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107930.

The product of its digits is 4200, while the sum is 28.

The square root of 755461 is about 869.1725950581. The cubic root of 755461 is about 91.0760142544.

The spelling of 755461 in words is "seven hundred fifty-five thousand, four hundred sixty-one".