61327 has 4 divisors (see below), whose sum is σ = 70096. Its totient is φ = 52560.

The previous prime is 61297. The next prime is 61331. The reversal of 61327 is 72316.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61327 - 2¹⁵ = 28559 is a prime.

It is a super-2 number, since 2×61327² = 7522001858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61357) 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, 4374 + ... + 4387.

It is an arithmetic number, because the mean of its divisors is an integer number (17524).

2⁶¹³²⁷ is an apocalyptic number.

61327 is a deficient number, since it is larger than the sum of its proper divisors (8769).

61327 is an equidigital number, since it uses as much as digits as its factorization.

61327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its digits is 252, while the sum is 19.

The square root of 61327 is about 247.6428880465. The cubic root of 61327 is about 39.4351872006.

Subtracting from 61327 its product of digits (252), we obtain a triangular number (61075 = T₃₄₉).

It can be divided in two parts, 6132 and 7, that multiplied together give a palindrome (42924).

The spelling of 61327 in words is "sixty-one thousand, three hundred twenty-seven".