235479022873 has 2 divisors, whose sum is σ = 235479022874. Its totient is φ = 235479022872.

The previous prime is 235479022829. The next prime is 235479022879. The reversal of 235479022873 is 378220974532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159893617689 + 75585405184 = 399867^2 + 274928^2 .

It is a cyclic number.

It is not a de Polignac number, because 235479022873 - 2²¹ = 235476925721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 235479022873.

It is not a weakly prime, because it can be changed into another prime (235479022879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117739511436 + 117739511437.

It is an arithmetic number, because the mean of its divisors is an integer number (117739511437).

Almost surely, 2^235479022873 is an apocalyptic number.

It is an amenable number.

235479022873 is a deficient number, since it is larger than the sum of its proper divisors (1).

235479022873 is an equidigital number, since it uses as much as digits as its factorization.

235479022873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 235479022873 in words is "two hundred thirty-five billion, four hundred seventy-nine million, twenty-two thousand, eight hundred seventy-three".