1506153 has 8 divisors (see below), whose sum is σ = 2190816. Its totient is φ = 912800.

The previous prime is 1506137. The next prime is 1506157. The reversal of 1506153 is 3516051.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1506153 - 2⁴ = 1506137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1506157) 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, 22788 + ... + 22853.

It is an arithmetic number, because the mean of its divisors is an integer number (273852).

2^1506153 is an apocalyptic number.

It is an amenable number.

1506153 is a deficient number, since it is larger than the sum of its proper divisors (684663).

1506153 is a wasteful number, since it uses less digits than its factorization.

1506153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45655.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 1506153 is about 1227.2542523862. The cubic root of 1506153 is about 114.6277313200.

The spelling of 1506153 in words is "one million, five hundred six thousand, one hundred fifty-three".