427623341 has 4 divisors (see below), whose sum is σ = 429412800. Its totient is φ = 425833884.

The previous prime is 427623311. The next prime is 427623407. The reversal of 427623341 is 143326724.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 427623341 - 2¹⁰ = 427622317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 427623298 and 427623307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427623311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 894371 + ... + 894848.

It is an arithmetic number, because the mean of its divisors is an integer number (107353200).

Almost surely, 2^427623341 is an apocalyptic number.

It is an amenable number.

427623341 is a deficient number, since it is larger than the sum of its proper divisors (1789459).

427623341 is a wasteful number, since it uses less digits than its factorization.

427623341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1789458.

The product of its digits is 24192, while the sum is 32.

The square root of 427623341 is about 20679.0556118987. The cubic root of 427623341 is about 753.3910687253.

The spelling of 427623341 in words is "four hundred twenty-seven million, six hundred twenty-three thousand, three hundred forty-one".