118948463 has 4 divisors (see below), whose sum is σ = 120577968. Its totient is φ = 117318960.

The previous prime is 118948391. The next prime is 118948523. The reversal of 118948463 is 364849811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364849811 = 269 ⋅1356319.

It is a cyclic number.

It is not a de Polignac number, because 118948463 - 2¹⁸ = 118686319 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 (118948163) 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, 814643 + ... + 814788.

It is an arithmetic number, because the mean of its divisors is an integer number (30144492).

Almost surely, 2^118948463 is an apocalyptic number.

118948463 is a deficient number, since it is larger than the sum of its proper divisors (1629505).

118948463 is an equidigital number, since it uses as much as digits as its factorization.

118948463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629504.

The product of its digits is 165888, while the sum is 44.

The square root of 118948463 is about 10906.3496643011. The cubic root of 118948463 is about 491.7974563986.

The spelling of 118948463 in words is "one hundred eighteen million, nine hundred forty-eight thousand, four hundred sixty-three".