103202049 has 4 divisors (see below), whose sum is σ = 137602736. Its totient is φ = 68801364.

The previous prime is 103202023. The next prime is 103202051. The reversal of 103202049 is 940202301.

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.

It is not a de Polignac number, because 103202049 - 2⁵ = 103202017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103202009) 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, 17200339 + ... + 17200344.

It is an arithmetic number, because the mean of its divisors is an integer number (34400684).

Almost surely, 2^103202049 is an apocalyptic number.

It is an amenable number.

103202049 is a deficient number, since it is larger than the sum of its proper divisors (34400687).

103202049 is an equidigital number, since it uses as much as digits as its factorization.

103202049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34400686.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 103202049 is about 10158.8409279799. The cubic root of 103202049 is about 469.0611240826.

The spelling of 103202049 in words is "one hundred three million, two hundred two thousand, forty-nine".