2347059421 has 4 divisors (see below), whose sum is σ = 2682353632. Its totient is φ = 2011765212.

The previous prime is 2347059419. The next prime is 2347059431. The reversal of 2347059421 is 1249507432.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2347059421 - 2¹ = 2347059419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347059431) 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 3 ways as a sum of consecutive naturals, for example, 167647095 + ... + 167647108.

It is an arithmetic number, because the mean of its divisors is an integer number (670588408).

Almost surely, 2^2347059421 is an apocalyptic number.

It is an amenable number.

2347059421 is a deficient number, since it is larger than the sum of its proper divisors (335294211).

2347059421 is an equidigital number, since it uses as much as digits as its factorization.

2347059421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335294210.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2347059421 is about 48446.4593236699. The cubic root of 2347059421 is about 1328.9481235895.

The spelling of 2347059421 in words is "two billion, three hundred forty-seven million, fifty-nine thousand, four hundred twenty-one".