97019471 has 8 divisors (see below), whose sum is σ = 100602000. Its totient is φ = 93452800.

The previous prime is 97019389. The next prime is 97019477. The reversal of 97019471 is 17491079.

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 97019471 - 2¹⁴ = 97003087 is a prime.

It is a super-3 number, since 3×97019471³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97019477) 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, 9296 + ... + 16746.

It is an arithmetic number, because the mean of its divisors is an integer number (12575250).

Almost surely, 2^97019471 is an apocalyptic number.

97019471 is a deficient number, since it is larger than the sum of its proper divisors (3582529).

97019471 is a wasteful number, since it uses less digits than its factorization.

97019471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7929.

The product of its (nonzero) digits is 15876, while the sum is 38.

The square root of 97019471 is about 9849.8462424548. The cubic root of 97019471 is about 459.5008306075.

The spelling of 97019471 in words is "ninety-seven million, nineteen thousand, four hundred seventy-one".