202007427 has 8 divisors (see below), whose sum is σ = 270107664. Its totient is φ = 134289408.

The previous prime is 202007423. The next prime is 202007431. The reversal of 202007427 is 724700202.

It is an interprime number because it is at equal distance from previous prime (202007423) and next prime (202007431).

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

It is not a de Polignac number, because 202007427 - 2² = 202007423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202007397 and 202007406.

It is not an unprimeable number, because it can be changed into a prime (202007423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94318 + ... + 96435.

It is an arithmetic number, because the mean of its divisors is an integer number (33763458).

Almost surely, 2^202007427 is an apocalyptic number.

202007427 is a deficient number, since it is larger than the sum of its proper divisors (68100237).

202007427 is a wasteful number, since it uses less digits than its factorization.

202007427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191109.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 202007427 is about 14212.9316820985. The cubic root of 202007427 is about 586.7536217887.

Adding to 202007427 its reverse (724700202), we get a palindrome (926707629).

The spelling of 202007427 in words is "two hundred two million, seven thousand, four hundred twenty-seven".