97453063473 has 4 divisors (see below), whose sum is σ = 129937417968. Its totient is φ = 64968708980.

The previous prime is 97453063453. The next prime is 97453063481. The reversal of 97453063473 is 37436035479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97453063473 - 2⁸ = 97453063217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97453063453) 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, 16242177243 + ... + 16242177248.

It is an arithmetic number, because the mean of its divisors is an integer number (32484354492).

Almost surely, 2^97453063473 is an apocalyptic number.

It is an amenable number.

97453063473 is a deficient number, since it is larger than the sum of its proper divisors (32484354495).

97453063473 is a wasteful number, since it uses less digits than its factorization.

97453063473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32484354494.

The product of its (nonzero) digits is 5715360, while the sum is 51.

The spelling of 97453063473 in words is "ninety-seven billion, four hundred fifty-three million, sixty-three thousand, four hundred seventy-three".