1500273273 has 24 divisors (see below), whose sum is σ = 2132967232. Its totient is φ = 937799424.

The previous prime is 1500273263. The next prime is 1500273283. The reversal of 1500273273 is 3723720051.

It is an interprime number because it is at equal distance from previous prime (1500273263) and next prime (1500273283).

It is not a de Polignac number, because 1500273273 - 2⁶ = 1500273209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1500273273.

It is not an unprimeable number, because it can be changed into a prime (1500273263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237036 + ... + 243282.

Almost surely, 2^1500273273 is an apocalyptic number.

It is an amenable number.

1500273273 is a deficient number, since it is larger than the sum of its proper divisors (632693959).

1500273273 is a wasteful number, since it uses less digits than its factorization.

1500273273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6561 (or 6544 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 1500273273 is about 38733.3612406669. The cubic root of 1500273273 is about 1144.7837537757.

The spelling of 1500273273 in words is "one billion, five hundred million, two hundred seventy-three thousand, two hundred seventy-three".