97851244 has 12 divisors (see below), whose sum is σ = 173585944. Its totient is φ = 48255264.

The previous prime is 97851241. The next prime is 97851251. The reversal of 97851244 is 44215879.

It is a junction number, because it is equal to n+sod(n) for n = 97851197 and 97851206.

It is not an unprimeable number, because it can be changed into a prime (97851241) 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, 167262 + ... + 167845.

Almost surely, 2^97851244 is an apocalyptic number.

It is an amenable number.

97851244 is a deficient number, since it is larger than the sum of its proper divisors (75734700).

97851244 is a wasteful number, since it uses less digits than its factorization.

97851244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335184 (or 335182 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 97851244 is about 9891.9787707010. The cubic root of 97851244 is about 460.8102355442.

The spelling of 97851244 in words is "ninety-seven million, eight hundred fifty-one thousand, two hundred forty-four".