74962343 has 4 divisors (see below), whose sum is σ = 75355008. Its totient is φ = 74569680.

The previous prime is 74962337. The next prime is 74962357. The reversal of 74962343 is 34326947.

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 74962343 - 2²² = 70768039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74962297 and 74962306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74968343) 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, 196046 + ... + 196427.

It is an arithmetic number, because the mean of its divisors is an integer number (18838752).

Almost surely, 2^74962343 is an apocalyptic number.

74962343 is a deficient number, since it is larger than the sum of its proper divisors (392665).

74962343 is a wasteful number, since it uses less digits than its factorization.

74962343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392664.

The product of its digits is 108864, while the sum is 38.

The square root of 74962343 is about 8658.0796369634. The cubic root of 74962343 is about 421.6457405152.

The spelling of 74962343 in words is "seventy-four million, nine hundred sixty-two thousand, three hundred forty-three".