1050152217 has 4 divisors (see below), whose sum is σ = 1400202960. Its totient is φ = 700101476.

The previous prime is 1050152153. The next prime is 1050152221. The reversal of 1050152217 is 7122510501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1050152217 - 2⁶ = 1050152153 is a prime.

It is a super-2 number, since 2×1050152217² = 2205639357740030178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050152297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175025367 + ... + 175025372.

It is an arithmetic number, because the mean of its divisors is an integer number (350050740).

Almost surely, 2^1050152217 is an apocalyptic number.

It is an amenable number.

1050152217 is a deficient number, since it is larger than the sum of its proper divisors (350050743).

1050152217 is an equidigital number, since it uses as much as digits as its factorization.

1050152217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350050742.

The product of its (nonzero) digits is 700, while the sum is 24.

The square root of 1050152217 is about 32406.0521662235. The cubic root of 1050152217 is about 1016.4454696176.

Adding to 1050152217 its reverse (7122510501), we get a palindrome (8172662718).

The spelling of 1050152217 in words is "one billion, fifty million, one hundred fifty-two thousand, two hundred seventeen".