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425473 is a prime number
BaseRepresentation
bin1100111111000000001
3210121122021
41213320001
5102103343
613041441
73421306
oct1477001
9717567
10425473
11270734
12186281
1311b879
14b10ad
15860ed
hex67e01

425473 has 2 divisors, whose sum is σ = 425474. Its totient is φ = 425472.

The previous prime is 425471. The next prime is 425489. The reversal of 425473 is 374524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 278784 + 146689 = 528^2 + 383^2 .

It is a cyclic number.

It is not a de Polignac number, because 425473 - 21 = 425471 is a prime.

Together with 425471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (425471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212736 + 212737.

It is an arithmetic number, because the mean of its divisors is an integer number (212737).

2425473 is an apocalyptic number.

It is an amenable number.

425473 is a deficient number, since it is larger than the sum of its proper divisors (1).

425473 is an equidigital number, since it uses as much as digits as its factorization.

425473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 25.

The square root of 425473 is about 652.2829140795. The cubic root of 425473 is about 75.2126115298.

Adding to 425473 its reverse (374524), we get a palindrome (799997).

It can be divided in two parts, 425 and 473, that added together give a palindrome (898).

The spelling of 425473 in words is "four hundred twenty-five thousand, four hundred seventy-three".