97894063 has 4 divisors (see below), whose sum is σ = 101051968. Its totient is φ = 94736160.

The previous prime is 97894057. The next prime is 97894067. The reversal of 97894063 is 36049879.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36049879 = 3019 ⋅11941.

It is a cyclic number.

It is not a de Polignac number, because 97894063 - 2¹³ = 97885871 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 (97894067) 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, 1578906 + ... + 1578967.

It is an arithmetic number, because the mean of its divisors is an integer number (25262992).

Almost surely, 2^97894063 is an apocalyptic number.

97894063 is a deficient number, since it is larger than the sum of its proper divisors (3157905).

97894063 is a wasteful number, since it uses less digits than its factorization.

97894063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3157904.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 97894063 is about 9894.1428633308. The cubic root of 97894063 is about 460.8774414895.

The spelling of 97894063 in words is "ninety-seven million, eight hundred ninety-four thousand, sixty-three".