97001519 has 4 divisors (see below), whose sum is σ = 98170296. Its totient is φ = 95832744.

The previous prime is 97001503. The next prime is 97001521. The reversal of 97001519 is 91510079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91510079 = 3067 ⋅29837.

It is a cyclic number.

It is not a de Polignac number, because 97001519 - 2⁴ = 97001503 is a prime.

It is a super-3 number, since 3×97001519³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97001539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584264 + ... + 584429.

It is an arithmetic number, because the mean of its divisors is an integer number (24542574).

Almost surely, 2^97001519 is an apocalyptic number.

97001519 is a deficient number, since it is larger than the sum of its proper divisors (1168777).

97001519 is a wasteful number, since it uses less digits than its factorization.

97001519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168776.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 97001519 is about 9848.9349170354. The cubic root of 97001519 is about 459.4724876105.

The spelling of 97001519 in words is "ninety-seven million, one thousand, five hundred nineteen".