6250505 has 8 divisors (see below), whose sum is σ = 7529352. Its totient is φ = 4981248.

The previous prime is 6250493. The next prime is 6250507. The reversal of 6250505 is 5050526.

It can be written as a sum of positive squares in 4 ways, for example, as 350464 + 5900041 = 592^2 + 2429^2 .

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 6250505 - 2⁸ = 6250249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6250507) 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, 872 + ... + 3641.

It is an arithmetic number, because the mean of its divisors is an integer number (941169).

Almost surely, 2^6250505 is an apocalyptic number.

It is an amenable number.

6250505 is a deficient number, since it is larger than the sum of its proper divisors (1278847).

6250505 is a wasteful number, since it uses less digits than its factorization.

6250505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 6250505 is about 2500.1009979599. The cubic root of 6250505 is about 184.2065359608.

The spelling of 6250505 in words is "six million, two hundred fifty thousand, five hundred five".