202402027 has 2 divisors, whose sum is σ = 202402028. Its totient is φ = 202402026.

The previous prime is 202402021. The next prime is 202402073. The reversal of 202402027 is 720204202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202402027 - 2¹⁵ = 202369259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202401995 and 202402013.

It is not a weakly prime, because it can be changed into another prime (202402021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101201013 + 101201014.

It is an arithmetic number, because the mean of its divisors is an integer number (101201014).

Almost surely, 2^202402027 is an apocalyptic number.

202402027 is a deficient number, since it is larger than the sum of its proper divisors (1).

202402027 is an equidigital number, since it uses as much as digits as its factorization.

202402027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 19.

The square root of 202402027 is about 14226.8066339569. The cubic root of 202402027 is about 587.1354268666.

Adding to 202402027 its reverse (720204202), we get a palindrome (922606229).

The spelling of 202402027 in words is "two hundred two million, four hundred two thousand, twenty-seven".