146190467 has 2 divisors, whose sum is σ = 146190468. Its totient is φ = 146190466.

The previous prime is 146190431. The next prime is 146190469. The reversal of 146190467 is 764091641.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (764091641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146190467 - 2²² = 141996163 is a prime.

Together with 146190469, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146190467.

It is not a weakly prime, because it can be changed into another prime (146190469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73095233 + 73095234.

It is an arithmetic number, because the mean of its divisors is an integer number (73095234).

Almost surely, 2^146190467 is an apocalyptic number.

146190467 is a deficient number, since it is larger than the sum of its proper divisors (1).

146190467 is an equidigital number, since it uses as much as digits as its factorization.

146190467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 146190467 is about 12090.9249852937. The cubic root of 146190467 is about 526.7926228056.

The spelling of 146190467 in words is "one hundred forty-six million, one hundred ninety thousand, four hundred sixty-seven".