97378107 has 4 divisors (see below), whose sum is σ = 129837480. Its totient is φ = 64918736.

The previous prime is 97378087. The next prime is 97378109. The reversal of 97378107 is 70187379.

It is a happy number.

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 97378107 - 2¹⁹ = 96853819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97378109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16229682 + ... + 16229687.

It is an arithmetic number, because the mean of its divisors is an integer number (32459370).

Almost surely, 2^97378107 is an apocalyptic number.

97378107 is a deficient number, since it is larger than the sum of its proper divisors (32459373).

97378107 is a wasteful number, since it uses less digits than its factorization.

97378107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32459372.

The product of its (nonzero) digits is 74088, while the sum is 42.

The square root of 97378107 is about 9868.0346067492. The cubic root of 97378107 is about 460.0663215654.

The spelling of 97378107 in words is "ninety-seven million, three hundred seventy-eight thousand, one hundred seven".