103153235 has 4 divisors (see below), whose sum is σ = 123783888. Its totient is φ = 82522584.

The previous prime is 103153231. The next prime is 103153241. The reversal of 103153235 is 532351301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532351301 = 37 ⋅14387873.

It is a cyclic number.

It is not a de Polignac number, because 103153235 - 2² = 103153231 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 103153235.

It is not an unprimeable number, because it can be changed into a prime (103153231) 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, 10315319 + ... + 10315328.

It is an arithmetic number, because the mean of its divisors is an integer number (30945972).

Almost surely, 2^103153235 is an apocalyptic number.

103153235 is a deficient number, since it is larger than the sum of its proper divisors (20630653).

103153235 is an equidigital number, since it uses as much as digits as its factorization.

103153235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20630652.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 103153235 is about 10156.4381059503. The cubic root of 103153235 is about 468.9871579779.

The spelling of 103153235 in words is "one hundred three million, one hundred fifty-three thousand, two hundred thirty-five".