61233995 has 4 divisors (see below), whose sum is σ = 73480800. Its totient is φ = 48987192.

The previous prime is 61233961. The next prime is 61234037. The reversal of 61233995 is 59933216.

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 61233995 - 2¹² = 61229899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6123395 + ... + 6123404.

It is an arithmetic number, because the mean of its divisors is an integer number (18370200).

Almost surely, 2^61233995 is an apocalyptic number.

61233995 is a deficient number, since it is larger than the sum of its proper divisors (12246805).

61233995 is a wasteful number, since it uses less digits than its factorization.

61233995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12246804.

The product of its digits is 43740, while the sum is 38.

The square root of 61233995 is about 7825.2153325004. The cubic root of 61233995 is about 394.1524206931.

The spelling of 61233995 in words is "sixty-one million, two hundred thirty-three thousand, nine hundred ninety-five".