6253145 has 4 divisors (see below), whose sum is σ = 7503780. Its totient is φ = 5002512.

The previous prime is 6253141. The next prime is 6253151. The reversal of 6253145 is 5413526.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1669264 + 4583881 = 1292^2 + 2141^2 .

It is a cyclic number.

It is not a de Polignac number, because 6253145 - 2² = 6253141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6253141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625310 + ... + 625319.

It is an arithmetic number, because the mean of its divisors is an integer number (1875945).

Almost surely, 2^6253145 is an apocalyptic number.

It is an amenable number.

6253145 is a deficient number, since it is larger than the sum of its proper divisors (1250635).

6253145 is a wasteful number, since it uses less digits than its factorization.

6253145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250634.

The product of its digits is 3600, while the sum is 26.

The square root of 6253145 is about 2500.6289208917. The cubic root of 6253145 is about 184.2324664952.

The spelling of 6253145 in words is "six million, two hundred fifty-three thousand, one hundred forty-five".