1425463 has 8 divisors (see below), whose sum is σ = 1568448. Its totient is φ = 1287264.

The previous prime is 1425451. The next prime is 1425469. The reversal of 1425463 is 3645241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425463 - 2¹³ = 1417271 is a prime.

It is a d-powerful number, because it can be written as 1 + 4⁸ + 2¹⁷ + 5⁵ + 4¹⁰ + 6 + 3¹¹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 556 + ... + 1777.

It is an arithmetic number, because the mean of its divisors is an integer number (196056).

2^1425463 is an apocalyptic number.

1425463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1425463 is a deficient number, since it is larger than the sum of its proper divisors (142985).

1425463 is a wasteful number, since it uses less digits than its factorization.

1425463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its digits is 2880, while the sum is 25.

The square root of 1425463 is about 1193.9275522409. The cubic root of 1425463 is about 112.5430419665.

The spelling of 1425463 in words is "one million, four hundred twenty-five thousand, four hundred sixty-three".