97883439 has 8 divisors (see below), whose sum is σ = 135011760. Its totient is φ = 63005376.

The previous prime is 97883431. The next prime is 97883447. The reversal of 97883439 is 93438879.

It is an interprime number because it is at equal distance from previous prime (97883431) and next prime (97883447).

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

It is not a de Polignac number, because 97883439 - 2³ = 97883431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 97883391 and 97883400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97883431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 562462 + ... + 562635.

It is an arithmetic number, because the mean of its divisors is an integer number (16876470).

Almost surely, 2^97883439 is an apocalyptic number.

97883439 is a deficient number, since it is larger than the sum of its proper divisors (37128321).

97883439 is a wasteful number, since it uses less digits than its factorization.

97883439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125129.

The product of its digits is 1306368, while the sum is 51.

The square root of 97883439 is about 9893.6059654708. The cubic root of 97883439 is about 460.8607685714.

The spelling of 97883439 in words is "ninety-seven million, eight hundred eighty-three thousand, four hundred thirty-nine".