97943941 has 4 divisors (see below), whose sum is σ = 97968384. Its totient is φ = 97919500.

The previous prime is 97943939. The next prime is 97943977. The reversal of 97943941 is 14934979.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14934979 = 223 ⋅66973.

It is a cyclic number.

It is not a de Polignac number, because 97943941 - 2¹ = 97943939 is a prime.

It is a super-2 number, since 2×97943941² = 19186031157222962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97943891 and 97943900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97943141) 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, 4645 + ... + 14746.

It is an arithmetic number, because the mean of its divisors is an integer number (24492096).

Almost surely, 2^97943941 is an apocalyptic number.

It is an amenable number.

97943941 is a deficient number, since it is larger than the sum of its proper divisors (24443).

97943941 is a wasteful number, since it uses less digits than its factorization.

97943941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24442.

The product of its digits is 244944, while the sum is 46.

The square root of 97943941 is about 9896.6631245082. The cubic root of 97943941 is about 460.9557020815.

The spelling of 97943941 in words is "ninety-seven million, nine hundred forty-three thousand, nine hundred forty-one".