103250070 has 192 divisors, whose sum is σ = 342890496. Its totient is φ = 20931840.

The previous prime is 103250051. The next prime is 103250071. The reversal of 103250070 is 70052301.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103250071) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 325552 + ... + 325868.

It is an arithmetic number, because the mean of its divisors is an integer number (1785888).

Almost surely, 2^103250070 is an apocalyptic number.

103250070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103250070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171445248).

103250070 is an abundant number, since it is smaller than the sum of its proper divisors (239640426).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103250070 is a wasteful number, since it uses less digits than its factorization.

103250070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 103250070 is about 10161.2041609250. The cubic root of 103250070 is about 469.1338658278.

The spelling of 103250070 in words is "one hundred three million, two hundred fifty thousand, seventy".