61323093 has 24 divisors (see below), whose sum is σ = 96165888. Its totient is φ = 37431072.

The previous prime is 61323079. The next prime is 61323107. The reversal of 61323093 is 39032316.

It is an interprime number because it is at equal distance from previous prime (61323079) and next prime (61323107).

It is not a de Polignac number, because 61323093 - 2⁴ = 61323077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61323043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12796 + ... + 16922.

It is an arithmetic number, because the mean of its divisors is an integer number (4006912).

Almost surely, 2^61323093 is an apocalyptic number.

61323093 is the 4953-rd heptagonal number.

It is an amenable number.

61323093 is a deficient number, since it is larger than the sum of its proper divisors (34842795).

61323093 is a wasteful number, since it uses less digits than its factorization.

61323093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4273 (or 4270 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 61323093 is about 7830.9062693918. The cubic root of 61323093 is about 394.3434974163.

The spelling of 61323093 in words is "sixty-one million, three hundred twenty-three thousand, ninety-three".