99962617 has 4 divisors (see below), whose sum is σ = 100224000. Its totient is φ = 99701236.

The previous prime is 99962587. The next prime is 99962647. The reversal of 99962617 is 71626999.

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 an interprime number because it is at equal distance from previous prime (99962587) and next prime (99962647).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99962617 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99962647) 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, 130117 + ... + 130882.

It is an arithmetic number, because the mean of its divisors is an integer number (25056000).

Almost surely, 2^99962617 is an apocalyptic number.

It is an amenable number.

99962617 is a deficient number, since it is larger than the sum of its proper divisors (261383).

99962617 is a wasteful number, since it uses less digits than its factorization.

99962617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261382.

The product of its digits is 367416, while the sum is 49.

The square root of 99962617 is about 9998.1306752813. The cubic root of 99962617 is about 464.1010373140.

The spelling of 99962617 in words is "ninety-nine million, nine hundred sixty-two thousand, six hundred seventeen".