531796 has 6 divisors (see below), whose sum is σ = 930650. Its totient is φ = 265896.

The previous prime is 531793. The next prime is 531799. The reversal of 531796 is 697135.

It is an interprime number because it is at equal distance from previous prime (531793) and next prime (531799).

It can be written as a sum of positive squares in only one way, i.e., 476100 + 55696 = 690^2 + 236^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66471 + ... + 66478.

2⁵³¹⁷⁹⁶ is an apocalyptic number.

It is an amenable number.

531796 is a deficient number, since it is larger than the sum of its proper divisors (398854).

531796 is a wasteful number, since it uses less digits than its factorization.

531796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132953 (or 132951 counting only the distinct ones).

The product of its digits is 5670, while the sum is 31.

The square root of 531796 is about 729.2434435770. The cubic root of 531796 is about 81.0180318540.

It can be divided in two parts, 53 and 1796, that added together give a square (1849 = 43²).

The spelling of 531796 in words is "five hundred thirty-one thousand, seven hundred ninety-six".