97021463 has 8 divisors (see below), whose sum is σ = 120961920. Its totient is φ = 75601080.

The previous prime is 97021451. The next prime is 97021471. The reversal of 97021463 is 36412079.

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

It is a cyclic number.

It is not a de Polignac number, because 97021463 - 2²² = 92827159 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 (97021493) 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, 629933 + ... + 630086.

It is an arithmetic number, because the mean of its divisors is an integer number (15120240).

Almost surely, 2^97021463 is an apocalyptic number.

97021463 is a deficient number, since it is larger than the sum of its proper divisors (23940457).

97021463 is a wasteful number, since it uses less digits than its factorization.

97021463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260037.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 97021463 is about 9849.9473602654. The cubic root of 97021463 is about 459.5039754037.

The spelling of 97021463 in words is "ninety-seven million, twenty-one thousand, four hundred sixty-three".