97412439 has 8 divisors (see below), whose sum is σ = 131822080. Its totient is φ = 63972216.

The previous prime is 97412417. The next prime is 97412461. The reversal of 97412439 is 93421479.

It is an interprime number because it is at equal distance from previous prime (97412417) and next prime (97412461).

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

It is not a de Polignac number, because 97412439 - 2⁹ = 97411927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 97412397 and 97412406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97412239) 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, 242119 + ... + 242520.

It is an arithmetic number, because the mean of its divisors is an integer number (16477760).

Almost surely, 2^97412439 is an apocalyptic number.

97412439 is a deficient number, since it is larger than the sum of its proper divisors (34409641).

97412439 is a wasteful number, since it uses less digits than its factorization.

97412439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484709.

The product of its digits is 54432, while the sum is 39.

The square root of 97412439 is about 9869.7740095708. The cubic root of 97412439 is about 460.1203827966.

The spelling of 97412439 in words is "ninety-seven million, four hundred twelve thousand, four hundred thirty-nine".