147963099 has 4 divisors (see below), whose sum is σ = 197284136. Its totient is φ = 98642064.

The previous prime is 147963073. The next prime is 147963107. The reversal of 147963099 is 990369741.

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

It is not a de Polignac number, because 147963099 - 2⁹ = 147962587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147963199) 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, 24660514 + ... + 24660519.

It is an arithmetic number, because the mean of its divisors is an integer number (49321034).

Almost surely, 2^147963099 is an apocalyptic number.

147963099 is a deficient number, since it is larger than the sum of its proper divisors (49321037).

147963099 is an equidigital number, since it uses as much as digits as its factorization.

147963099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49321036.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 147963099 is about 12164.0083442918. The cubic root of 147963099 is about 528.9132817878.

The spelling of 147963099 in words is "one hundred forty-seven million, nine hundred sixty-three thousand, ninety-nine".