93971343 has 4 divisors (see below), whose sum is σ = 125295128. Its totient is φ = 62647560.

The previous prime is 93971299. The next prime is 93971347. The reversal of 93971343 is 34317939.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 93971343 - 2⁹ = 93970831 is a prime.

It is a super-2 number, since 2×93971343² = 17661226610447298, 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 (93971347) 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, 15661888 + ... + 15661893.

It is an arithmetic number, because the mean of its divisors is an integer number (31323782).

Almost surely, 2^93971343 is an apocalyptic number.

93971343 is a deficient number, since it is larger than the sum of its proper divisors (31323785).

93971343 is a wasteful number, since it uses less digits than its factorization.

93971343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31323784.

The product of its digits is 61236, while the sum is 39.

The square root of 93971343 is about 9693.8817302461. The cubic root of 93971343 is about 454.6373844766.

The spelling of 93971343 in words is "ninety-three million, nine hundred seventy-one thousand, three hundred forty-three".