61246343 has 4 divisors (see below), whose sum is σ = 62085408. Its totient is φ = 60407280.

The previous prime is 61246327. The next prime is 61246351. The reversal of 61246343 is 34364216.

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 61246343 - 2⁴ = 61246327 is a prime.

It is a super-2 number, since 2×61246343² = 7502229061747298, 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 (61246363) 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, 419423 + ... + 419568.

It is an arithmetic number, because the mean of its divisors is an integer number (15521352).

Almost surely, 2^61246343 is an apocalyptic number.

61246343 is a deficient number, since it is larger than the sum of its proper divisors (839065).

61246343 is an equidigital number, since it uses as much as digits as its factorization.

61246343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839064.

The product of its digits is 10368, while the sum is 29.

The square root of 61246343 is about 7826.0042806019. The cubic root of 61246343 is about 394.1789128782.

The spelling of 61246343 in words is "sixty-one million, two hundred forty-six thousand, three hundred forty-three".