427152351 has 4 divisors (see below), whose sum is σ = 569536472. Its totient is φ = 284768232.

The previous prime is 427152337. The next prime is 427152359. The reversal of 427152351 is 153251724.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 427152351 - 2⁶ = 427152287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427152359) 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, 71192056 + ... + 71192061.

It is an arithmetic number, because the mean of its divisors is an integer number (142384118).

Almost surely, 2^427152351 is an apocalyptic number.

427152351 is a deficient number, since it is larger than the sum of its proper divisors (142384121).

427152351 is a wasteful number, since it uses less digits than its factorization.

427152351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142384120.

The product of its digits is 8400, while the sum is 30.

The square root of 427152351 is about 20667.6643818309. The cubic root of 427152351 is about 753.1143688197.

The spelling of 427152351 in words is "four hundred twenty-seven million, one hundred fifty-two thousand, three hundred fifty-one".