1423475 has 12 divisors (see below), whose sum is σ = 1786344. Its totient is φ = 1125120.

The previous prime is 1423469. The next prime is 1423481. The reversal of 1423475 is 5743241.

It is an interprime number because it is at equal distance from previous prime (1423469) and next prime (1423481).

It is not a de Polignac number, because 1423475 - 2¹⁸ = 1161331 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2132 + ... + 2718.

It is an arithmetic number, because the mean of its divisors is an integer number (148862).

2^1423475 is an apocalyptic number.

1423475 is a deficient number, since it is larger than the sum of its proper divisors (362869).

1423475 is an equidigital number, since it uses as much as digits as its factorization.

1423475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 689 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 1423475 is about 1193.0947154355. The cubic root of 1423475 is about 112.4906988195.

The spelling of 1423475 in words is "one million, four hundred twenty-three thousand, four hundred seventy-five".