427652701 has 4 divisors (see below), whose sum is σ = 488745952. Its totient is φ = 366559452.

The previous prime is 427652689. The next prime is 427652723. The reversal of 427652701 is 107256724.

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 not a de Polignac number, because 427652701 - 2⁷ = 427652573 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 (427650701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30546615 + ... + 30546628.

It is an arithmetic number, because the mean of its divisors is an integer number (122186488).

Almost surely, 2^427652701 is an apocalyptic number.

It is an amenable number.

427652701 is a deficient number, since it is larger than the sum of its proper divisors (61093251).

427652701 is an equidigital number, since it uses as much as digits as its factorization.

427652701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61093250.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 427652701 is about 20679.7654967362. The cubic root of 427652701 is about 753.4083105777.

The spelling of 427652701 in words is "four hundred twenty-seven million, six hundred fifty-two thousand, seven hundred one".