245877 has 8 divisors (see below), whose sum is σ = 336000. Its totient is φ = 159840.

The previous prime is 245863. The next prime is 245881. The reversal of 245877 is 778542.

245877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 245877 - 2⁸ = 245621 is a prime.

It is a d-powerful number, because it can be written as 2¹⁵ + 4² + 8³ + 5⁷ + 7⁵ + 7⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (42000).

2²⁴⁵⁸⁷⁷ is an apocalyptic number.

It is an amenable number.

245877 is a deficient number, since it is larger than the sum of its proper divisors (90123).

245877 is a wasteful number, since it uses less digits than its factorization.

245877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2043.

The product of its digits is 15680, while the sum is 33.

The square root of 245877 is about 495.8598592344. The cubic root of 245877 is about 62.6478207753.

The spelling of 245877 in words is "two hundred forty-five thousand, eight hundred seventy-seven".