611172467 has 2 divisors, whose sum is σ = 611172468. Its totient is φ = 611172466.

The previous prime is 611172451. The next prime is 611172469. The reversal of 611172467 is 764271116.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 611172467 - 2⁴ = 611172451 is a prime.

Together with 611172469, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (611172469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305586233 + 305586234.

It is an arithmetic number, because the mean of its divisors is an integer number (305586234).

Almost surely, 2^611172467 is an apocalyptic number.

611172467 is a deficient number, since it is larger than the sum of its proper divisors (1).

611172467 is an equidigital number, since it uses as much as digits as its factorization.

611172467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14112, while the sum is 35.

The square root of 611172467 is about 24721.9025764604. The cubic root of 611172467 is about 848.6356275357.

The spelling of 611172467 in words is "six hundred eleven million, one hundred seventy-two thousand, four hundred sixty-seven".