99670463 has 4 divisors (see below), whose sum is σ = 99908760. Its totient is φ = 99432168.

The previous prime is 99670457. The next prime is 99670469. The reversal of 99670463 is 36407699.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (99670457) and next prime (99670469).

It is a cyclic number.

It is not a de Polignac number, because 99670463 - 2¹⁰ = 99669439 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 (99670469) 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, 118520 + ... + 119357.

It is an arithmetic number, because the mean of its divisors is an integer number (24977190).

Almost surely, 2^99670463 is an apocalyptic number.

99670463 is a deficient number, since it is larger than the sum of its proper divisors (238297).

99670463 is a wasteful number, since it uses less digits than its factorization.

99670463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238296.

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 99670463 is about 9983.5095532583. The cubic root of 99670463 is about 463.6484638565.

The spelling of 99670463 in words is "ninety-nine million, six hundred seventy thousand, four hundred sixty-three".