146953 has 2 divisors, whose sum is σ = 146954. Its totient is φ = 146952.

The previous prime is 146941. The next prime is 146977. The reversal of 146953 is 359641.

It is the 157-th star number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82944 + 64009 = 288^2 + 253^2 .

It is an emirp because it is prime and its reverse (359641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146953 - 2⁵ = 146921 is a prime.

It is not a weakly prime, because it can be changed into another prime (146933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73476 + 73477.

It is an arithmetic number, because the mean of its divisors is an integer number (73477).

2¹⁴⁶⁹⁵³ is an apocalyptic number.

It is an amenable number.

146953 is a deficient number, since it is larger than the sum of its proper divisors (1).

146953 is an equidigital number, since it uses as much as digits as its factorization.

146953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3240, while the sum is 28.

The square root of 146953 is about 383.3444925912. The cubic root of 146953 is about 52.7706955922.

The spelling of 146953 in words is "one hundred forty-six thousand, nine hundred fifty-three".