2147628001 has 4 divisors (see below), whose sum is σ = 2147733504. Its totient is φ = 2147522500.

The previous prime is 2147627987. The next prime is 2147628023. The reversal of 2147628001 is 1008267412.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2147628001 - 2⁷ = 2147627873 is a prime.

It is a super-2 number, since 2×2147628001² = 9224612061358512002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147628101) 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, 11425 + ... + 66526.

It is an arithmetic number, because the mean of its divisors is an integer number (536933376).

Almost surely, 2^2147628001 is an apocalyptic number.

It is an amenable number.

2147628001 is a deficient number, since it is larger than the sum of its proper divisors (105503).

2147628001 is an equidigital number, since it uses as much as digits as its factorization.

2147628001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105502.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 2147628001 is about 46342.5074958186. The cubic root of 2147628001 is about 1290.1880624404.

The spelling of 2147628001 in words is "two billion, one hundred forty-seven million, six hundred twenty-eight thousand, one".