245016887 has 8 divisors (see below), whose sum is σ = 246260112. Its totient is φ = 243777600.

The previous prime is 245016851. The next prime is 245016899. The reversal of 245016887 is 788610542.

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

It is a cyclic number.

It is not a de Polignac number, because 245016887 - 2¹² = 245012791 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 (245016817) 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, 301712 + ... + 302522.

It is an arithmetic number, because the mean of its divisors is an integer number (30782514).

Almost surely, 2^245016887 is an apocalyptic number.

245016887 is a deficient number, since it is larger than the sum of its proper divisors (1243225).

245016887 is an equidigital number, since it uses as much as digits as its factorization.

245016887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 245016887 is about 15653.0152686312. The cubic root of 245016887 is about 625.7468507602.

The spelling of 245016887 in words is "two hundred forty-five million, sixteen thousand, eight hundred eighty-seven".