612532 has 6 divisors (see below), whose sum is σ = 1071938. Its totient is φ = 306264.

The previous prime is 612511. The next prime is 612553. The reversal of 612532 is 235216.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (612511) and next prime (612553).

It can be written as a sum of positive squares in only one way, i.e., 599076 + 13456 = 774^2 + 116^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76563 + ... + 76570.

2⁶¹²⁵³² is an apocalyptic number.

It is an amenable number.

612532 is a deficient number, since it is larger than the sum of its proper divisors (459406).

612532 is a wasteful number, since it uses less digits than its factorization.

612532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153137 (or 153135 counting only the distinct ones).

The product of its digits is 360, while the sum is 19.

The square root of 612532 is about 782.6442359080. The cubic root of 612532 is about 84.9264415517.

Adding to 612532 its reverse (235216), we get a palindrome (847748).

The spelling of 612532 in words is "six hundred twelve thousand, five hundred thirty-two".