402026467 has 2 divisors, whose sum is σ = 402026468. Its totient is φ = 402026466.

The previous prime is 402026461. The next prime is 402026473. The reversal of 402026467 is 764620204.

It is a balanced prime because it is at equal distance from previous prime (402026461) and next prime (402026473).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402026467 is a prime.

It is not a weakly prime, because it can be changed into another prime (402026461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201013233 + 201013234.

It is an arithmetic number, because the mean of its divisors is an integer number (201013234).

Almost surely, 2^402026467 is an apocalyptic number.

402026467 is a deficient number, since it is larger than the sum of its proper divisors (1).

402026467 is an equidigital number, since it uses as much as digits as its factorization.

402026467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 402026467 is about 20050.5976718900. The cubic root of 402026467 is about 738.0484657864.

The spelling of 402026467 in words is "four hundred two million, twenty-six thousand, four hundred sixty-seven".