1500153 has 8 divisors (see below), whose sum is σ = 2020416. Its totient is φ = 990000.

The previous prime is 1500151. The next prime is 1500157. The reversal of 1500153 is 3510051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1500153 - 2¹ = 1500151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1500151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173 + ... + 2778.

It is an arithmetic number, because the mean of its divisors is an integer number (252552).

2^1500153 is an apocalyptic number.

It is an amenable number.

1500153 is a deficient number, since it is larger than the sum of its proper divisors (520263).

1500153 is a wasteful number, since it uses less digits than its factorization.

1500153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5055.

The product of its (nonzero) digits is 75, while the sum is 15.

The square root of 1500153 is about 1224.8073317873. The cubic root of 1500153 is about 114.4753161514.

It can be divided in two parts, 1500 and 153, that added together give a triangular number (1653 = T₅₇).

The spelling of 1500153 in words is "one million, five hundred thousand, one hundred fifty-three".