6203145 has 24 divisors (see below), whose sum is σ = 10751616. Its totient is φ = 3052608.

The previous prime is 6203143. The next prime is 6203203. The reversal of 6203145 is 5413026.

It is a happy number.

It is not a de Polignac number, because 6203145 - 2¹ = 6203143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6203143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1312 + ... + 3758.

It is an arithmetic number, because the mean of its divisors is an integer number (447984).

Almost surely, 2^6203145 is an apocalyptic number.

6203145 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6203145 is a deficient number, since it is larger than the sum of its proper divisors (4548471).

6203145 is a wasteful number, since it uses less digits than its factorization.

6203145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481 (or 2468 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 6203145 is about 2490.6113707281. The cubic root of 6203145 is about 183.7401123839.

The spelling of 6203145 in words is "six million, two hundred three thousand, one hundred forty-five".