1505283 has 12 divisors (see below), whose sum is σ = 2174040. Its totient is φ = 926016.

The previous prime is 1505279. The next prime is 1505291. The reversal of 1505283 is 3825051.

It is not a de Polignac number, because 1505283 - 2² = 1505279 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1505243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 978 + ... + 1991.

It is an arithmetic number, because the mean of its divisors is an integer number (181170).

2^1505283 is an apocalyptic number.

1505283 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1505283 is a deficient number, since it is larger than the sum of its proper divisors (668757).

1505283 is a wasteful number, since it uses less digits than its factorization.

1505283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2998 (or 2985 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1505283 is about 1226.8997514060. The cubic root of 1505283 is about 114.6056562422.

It can be divided in two parts, 150528 and 3, that multiplied together give a square (451584 = 672²).

The spelling of 1505283 in words is "one million, five hundred five thousand, two hundred eighty-three".