6303146 has 4 divisors (see below), whose sum is σ = 9454722. Its totient is φ = 3151572.

The previous prime is 6303139. The next prime is 6303151. The reversal of 6303146 is 6413036.

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

It can be written as a sum of positive squares in only one way, i.e., 4020025 + 2283121 = 2005^2 + 1511^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1575785 + ... + 1575788.

Almost surely, 2^6303146 is an apocalyptic number.

6303146 is a deficient number, since it is larger than the sum of its proper divisors (3151576).

6303146 is a wasteful number, since it uses less digits than its factorization.

6303146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3151575.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6303146 is about 2510.6066995848. The cubic root of 6303146 is about 184.7222127533.

The spelling of 6303146 in words is "six million, three hundred three thousand, one hundred forty-six".