208058427 has 12 divisors (see below), whose sum is σ = 318207240. Its totient is φ = 130546368.

The previous prime is 208058423. The next prime is 208058447. The reversal of 208058427 is 724850802.

It is a happy number.

It is not a de Polignac number, because 208058427 - 2² = 208058423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 208058391 and 208058400.

It is not an unprimeable number, because it can be changed into a prime (208058423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 679777 + ... + 680082.

It is an arithmetic number, because the mean of its divisors is an integer number (26517270).

Almost surely, 2^208058427 is an apocalyptic number.

208058427 is a deficient number, since it is larger than the sum of its proper divisors (110148813).

208058427 is a wasteful number, since it uses less digits than its factorization.

208058427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359882 (or 1359879 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 208058427 is about 14424.2305514020. The cubic root of 208058427 is about 592.5546859742.

The spelling of 208058427 in words is "two hundred eight million, fifty-eight thousand, four hundred twenty-seven".