97873442 has 8 divisors (see below), whose sum is σ = 147289296. Its totient is φ = 48777012.

The previous prime is 97873423. The next prime is 97873483. The reversal of 97873442 is 24437879.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 97873393 and 97873402.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79088 + ... + 80315.

It is an arithmetic number, because the mean of its divisors is an integer number (18411162).

Almost surely, 2^97873442 is an apocalyptic number.

97873442 is a deficient number, since it is larger than the sum of its proper divisors (49415854).

97873442 is a wasteful number, since it uses less digits than its factorization.

97873442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159712.

The product of its digits is 338688, while the sum is 44.

The square root of 97873442 is about 9893.1007272745. The cubic root of 97873442 is about 460.8450785425.

The spelling of 97873442 in words is "ninety-seven million, eight hundred seventy-three thousand, four hundred forty-two".