152020003 has 2 divisors, whose sum is σ = 152020004. Its totient is φ = 152020002.

The previous prime is 152019997. The next prime is 152020019. The reversal of 152020003 is 300020251.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152020003 is a prime.

It is a super-2 number, since 2×152020003² = 46220162624240018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (152020703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76010001 + 76010002.

It is an arithmetic number, because the mean of its divisors is an integer number (76010002).

Almost surely, 2^152020003 is an apocalyptic number.

152020003 is a deficient number, since it is larger than the sum of its proper divisors (1).

152020003 is an equidigital number, since it uses as much as digits as its factorization.

152020003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 152020003 is about 12329.6392080223. The cubic root of 152020003 is about 533.7037392606.

Adding to 152020003 its reverse (300020251), we get a palindrome (452040254).

The spelling of 152020003 in words is "one hundred fifty-two million, twenty thousand, three".