97078463 has 4 divisors (see below), whose sum is σ = 97122408. Its totient is φ = 97034520.

The previous prime is 97078379. The next prime is 97078481. The reversal of 97078463 is 36487079.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97078463 - 2⁸ = 97078207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97078493) 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, 18473 + ... + 23138.

It is an arithmetic number, because the mean of its divisors is an integer number (24280602).

Almost surely, 2^97078463 is an apocalyptic number.

97078463 is a deficient number, since it is larger than the sum of its proper divisors (43945).

97078463 is a wasteful number, since it uses less digits than its factorization.

97078463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43944.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 97078463 is about 9852.8403518985. The cubic root of 97078463 is about 459.5939438095.

The spelling of 97078463 in words is "ninety-seven million, seventy-eight thousand, four hundred sixty-three".