1425386 has 4 divisors (see below), whose sum is σ = 2138082. Its totient is φ = 712692.

The previous prime is 1425371. The next prime is 1425427. The reversal of 1425386 is 6835241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1394761 + 30625 = 1181^2 + 175^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356345 + ... + 356348.

2^1425386 is an apocalyptic number.

1425386 is a deficient number, since it is larger than the sum of its proper divisors (712696).

1425386 is an equidigital number, since it uses as much as digits as its factorization.

1425386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712695.

The product of its digits is 5760, while the sum is 29.

The square root of 1425386 is about 1193.8953052927. The cubic root of 1425386 is about 112.5410154973.

The spelling of 1425386 in words is "one million, four hundred twenty-five thousand, three hundred eighty-six".