189476501 has 2 divisors, whose sum is σ = 189476502. Its totient is φ = 189476500.

The previous prime is 189476489. The next prime is 189476513. The reversal of 189476501 is 105674981.

It is a balanced prime because it is at equal distance from previous prime (189476489) and next prime (189476513).

It can be written as a sum of positive squares in only one way, i.e., 163200625 + 26275876 = 12775^2 + 5126^2 .

It is a cyclic number.

It is not a de Polignac number, because 189476501 - 2⁶ = 189476437 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (189476801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94738250 + 94738251.

It is an arithmetic number, because the mean of its divisors is an integer number (94738251).

Almost surely, 2^189476501 is an apocalyptic number.

It is an amenable number.

189476501 is a deficient number, since it is larger than the sum of its proper divisors (1).

189476501 is an equidigital number, since it uses as much as digits as its factorization.

189476501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 189476501 is about 13765.0463493589. The cubic root of 189476501 is about 574.3612324327.

The spelling of 189476501 in words is "one hundred eighty-nine million, four hundred seventy-six thousand, five hundred one".