99997462 has 8 divisors (see below), whose sum is σ = 150115392. Its totient is φ = 49959000.

The previous prime is 99997459. The next prime is 99997493. The reversal of 99997462 is 26479999.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16614 + ... + 21817.

It is an arithmetic number, because the mean of its divisors is an integer number (18764424).

Almost surely, 2^99997462 is an apocalyptic number.

99997462 is a deficient number, since it is larger than the sum of its proper divisors (50117930).

99997462 is a wasteful number, since it uses less digits than its factorization.

99997462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39734.

The product of its digits is 2204496, while the sum is 55.

The square root of 99997462 is about 9999.8730991948. The cubic root of 99997462 is about 464.1549565439.

The spelling of 99997462 in words is "ninety-nine million, nine hundred ninety-seven thousand, four hundred sixty-two".