61243301 has 8 divisors (see below), whose sum is σ = 70047744. Its totient is φ = 52452720.

The previous prime is 61243297. The next prime is 61243313. The reversal of 61243301 is 10334216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61243301 - 2² = 61243297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61243601) 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 7 ways as a sum of consecutive naturals, for example, 9011 + ... + 14271.

It is an arithmetic number, because the mean of its divisors is an integer number (8755968).

Almost surely, 2^61243301 is an apocalyptic number.

It is an amenable number.

61243301 is a deficient number, since it is larger than the sum of its proper divisors (8804443).

61243301 is a wasteful number, since it uses less digits than its factorization.

61243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6931.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 61243301 is about 7825.8099261354. The cubic root of 61243301 is about 394.1723867084.

Adding to 61243301 its reverse (10334216), we get a palindrome (71577517).

The spelling of 61243301 in words is "sixty-one million, two hundred forty-three thousand, three hundred one".