427101724 has 12 divisors (see below), whose sum is σ = 854203504. Its totient is φ = 183043584.

The previous prime is 427101709. The next prime is 427101749.

427101724 is nontrivially palindromic in base 10.

427101724 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 15253633 = 427101724 / (4 + 2 + 7 + 1 + 0 + 1 + 7 + 2 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 427101692 and 427101701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7626789 + ... + 7626844.

Almost surely, 2^427101724 is an apocalyptic number.

It is an amenable number.

427101724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427101724 is a wasteful number, since it uses less digits than its factorization.

427101724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15253644 (or 15253642 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 427101724 is about 20666.4395578919. The cubic root of 427101724 is about 753.0846140749.

The spelling of 427101724 in words is "four hundred twenty-seven million, one hundred one thousand, seven hundred twenty-four".