427370477 has 8 divisors (see below), whose sum is σ = 465376800. Its totient is φ = 390915504.

The previous prime is 427370459. The next prime is 427370527. The reversal of 427370477 is 774073724.

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 427370477 - 2⁶ = 427370413 is a prime.

It is a super-2 number, since 2×427370477² = 365291049222415058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427370417) 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, 387263 + ... + 388364.

It is an arithmetic number, because the mean of its divisors is an integer number (58172100).

Almost surely, 2^427370477 is an apocalyptic number.

It is an amenable number.

427370477 is a deficient number, since it is larger than the sum of its proper divisors (38006323).

427370477 is a wasteful number, since it uses less digits than its factorization.

427370477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775675.

The product of its (nonzero) digits is 230496, while the sum is 41.

The square root of 427370477 is about 20672.9406955082. The cubic root of 427370477 is about 753.2425400059.

The spelling of 427370477 in words is "four hundred twenty-seven million, three hundred seventy thousand, four hundred seventy-seven".