146526953 has 4 divisors (see below), whose sum is σ = 146566800. Its totient is φ = 146487108.

The previous prime is 146526931. The next prime is 146526967. The reversal of 146526953 is 359625641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 359625641 = 43 ⋅8363387.

It is a cyclic number.

It is not a de Polignac number, because 146526953 - 2¹⁴ = 146510569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 146526953.

It is not an unprimeable number, because it can be changed into a prime (146526973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13775 + ... + 21972.

It is an arithmetic number, because the mean of its divisors is an integer number (36641700).

Almost surely, 2^146526953 is an apocalyptic number.

It is an amenable number.

146526953 is a deficient number, since it is larger than the sum of its proper divisors (39847).

146526953 is an equidigital number, since it uses as much as digits as its factorization.

146526953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39846.

The product of its digits is 194400, while the sum is 41.

The square root of 146526953 is about 12104.8318038707. The cubic root of 146526953 is about 527.1964852495.

The spelling of 146526953 in words is "one hundred forty-six million, five hundred twenty-six thousand, nine hundred fifty-three".