1494677 has 2 divisors, whose sum is σ = 1494678. Its totient is φ = 1494676.

The previous prime is 1494671. The next prime is 1494679. The reversal of 1494677 is 7764941.

1494677 is nontrivially palindromic in base 9.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1223236 + 271441 = 1106^2 + 521^2 .

It is a cyclic number.

It is not a de Polignac number, because 1494677 - 2⁶ = 1494613 is a prime.

Together with 1494679, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

1494677 is an undulating number in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 1494677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1494671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747338 + 747339.

It is an arithmetic number, because the mean of its divisors is an integer number (747339).

2^1494677 is an apocalyptic number.

It is an amenable number.

1494677 is a deficient number, since it is larger than the sum of its proper divisors (1).

1494677 is an equidigital number, since it uses as much as digits as its factorization.

1494677 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 1494677 is about 1222.5698344062. The cubic root of 1494677 is about 114.3358567916.

The spelling of 1494677 in words is "one million, four hundred ninety-four thousand, six hundred seventy-seven".