1673827151 has 2 divisors, whose sum is σ = 1673827152. Its totient is φ = 1673827150.

The previous prime is 1673827087. The next prime is 1673827153. The reversal of 1673827151 is 1517283761.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1673827151 - 2⁶ = 1673827087 is a prime.

Together with 1673827153, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1673827099 and 1673827108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1673827153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 836913575 + 836913576.

It is an arithmetic number, because the mean of its divisors is an integer number (836913576).

Almost surely, 2^1673827151 is an apocalyptic number.

1673827151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1673827151 is an equidigital number, since it uses as much as digits as its factorization.

1673827151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 41.

The square root of 1673827151 is about 40912.4327191625. The cubic root of 1673827151 is about 1187.3266142569.

The spelling of 1673827151 in words is "one billion, six hundred seventy-three million, eight hundred twenty-seven thousand, one hundred fifty-one".