114728399 has 4 divisors (see below), whose sum is σ = 115911264. Its totient is φ = 113545536.

The previous prime is 114728389. The next prime is 114728423. The reversal of 114728399 is 993827411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993827411 = 14401 ⋅69011.

It is a cyclic number.

It is not a de Polignac number, because 114728399 - 2¹² = 114724303 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 (114728309) 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, 591287 + ... + 591480.

It is an arithmetic number, because the mean of its divisors is an integer number (28977816).

Almost surely, 2^114728399 is an apocalyptic number.

114728399 is a deficient number, since it is larger than the sum of its proper divisors (1182865).

114728399 is an equidigital number, since it uses as much as digits as its factorization.

114728399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182864.

The product of its digits is 108864, while the sum is 44.

The square root of 114728399 is about 10711.1343470241. The cubic root of 114728399 is about 485.9112764025.

The spelling of 114728399 in words is "one hundred fourteen million, seven hundred twenty-eight thousand, three hundred ninety-nine".