1425677 has 4 divisors (see below), whose sum is σ = 1555296. Its totient is φ = 1296060.

The previous prime is 1425667. The next prime is 1425707. The reversal of 1425677 is 7765241.

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.

It is a cyclic number.

It is not a de Polignac number, because 1425677 - 2⁴ = 1425661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425607) 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, 64793 + ... + 64814.

It is an arithmetic number, because the mean of its divisors is an integer number (388824).

2^1425677 is an apocalyptic number.

It is an amenable number.

1425677 is a deficient number, since it is larger than the sum of its proper divisors (129619).

1425677 is a wasteful number, since it uses less digits than its factorization.

1425677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129618.

The product of its digits is 11760, while the sum is 32.

The square root of 1425677 is about 1194.0171690558. The cubic root of 1425677 is about 112.5486735883.

The spelling of 1425677 in words is "one million, four hundred twenty-five thousand, six hundred seventy-seven".