70238103 has 16 divisors (see below), whose sum is σ = 101531136. Its totient is φ = 42933600.

The previous prime is 70238089. The next prime is 70238107. The reversal of 70238103 is 30183207.

It is not a de Polignac number, because 70238103 - 2⁵ = 70238071 is a prime.

It is a super-2 number, since 2×70238103² = 9866782226077218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70238107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75 + ... + 11852.

It is an arithmetic number, because the mean of its divisors is an integer number (6345696).

Almost surely, 2^70238103 is an apocalyptic number.

70238103 is a deficient number, since it is larger than the sum of its proper divisors (31293033).

70238103 is a wasteful number, since it uses less digits than its factorization.

70238103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12094.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 70238103 is about 8380.8175615509. The cubic root of 70238103 is about 412.5952823052.

The spelling of 70238103 in words is "seventy million, two hundred thirty-eight thousand, one hundred three".