1170451 has 2 divisors, whose sum is σ = 1170452. Its totient is φ = 1170450.

The previous prime is 1170443. The next prime is 1170461. The reversal of 1170451 is 1540711.

It is a weak prime.

It is an emirp because it is prime and its reverse (1540711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1170451 - 2³ = 1170443 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (1170461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585225 + 585226.

It is an arithmetic number, because the mean of its divisors is an integer number (585226).

2^1170451 is an apocalyptic number.

1170451 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170451 is an equidigital number, since it uses as much as digits as its factorization.

1170451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 1170451 is about 1081.8738373766. The cubic root of 1170451 is about 105.3863619209.

The spelling of 1170451 in words is "one million, one hundred seventy thousand, four hundred fifty-one".