1425614 has 4 divisors (see below), whose sum is σ = 2138424. Its totient is φ = 712806.

The previous prime is 1425607. The next prime is 1425629. The reversal of 1425614 is 4165241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4165241 = 29 ⋅143629.

It is a self number, because there is not a number n which added to its sum of digits gives 1425614.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356402 + ... + 356405.

It is an arithmetic number, because the mean of its divisors is an integer number (534606).

2^1425614 is an apocalyptic number.

1425614 is a deficient number, since it is larger than the sum of its proper divisors (712810).

1425614 is an equidigital number, since it uses as much as digits as its factorization.

1425614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712809.

The product of its digits is 960, while the sum is 23.

The square root of 1425614 is about 1193.9907872341. The cubic root of 1425614 is about 112.5470157395.

The spelling of 1425614 in words is "one million, four hundred twenty-five thousand, six hundred fourteen".