427313577 has 8 divisors (see below), whose sum is σ = 579408480. Its totient is φ = 280047200.

The previous prime is 427313567. The next prime is 427313611. The reversal of 427313577 is 775313724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 427313577 - 2⁴ = 427313561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (427313567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1206924 + ... + 1207277.

It is an arithmetic number, because the mean of its divisors is an integer number (72426060).

Almost surely, 2^427313577 is an apocalyptic number.

It is an amenable number.

427313577 is a deficient number, since it is larger than the sum of its proper divisors (152094903).

427313577 is a wasteful number, since it uses less digits than its factorization.

427313577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414263.

The product of its digits is 123480, while the sum is 39.

The square root of 427313577 is about 20671.5644545835. The cubic root of 427313577 is about 753.2091096801.

The spelling of 427313577 in words is "four hundred twenty-seven million, three hundred thirteen thousand, five hundred seventy-seven".