97424250 has 192 divisors, whose sum is σ = 309868416. Its totient is φ = 20160000.

The previous prime is 97424213. The next prime is 97424273. The reversal of 97424250 is 5242479.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 404130 + ... + 404370.

It is an arithmetic number, because the mean of its divisors is an integer number (1613898).

Almost surely, 2^97424250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 97424250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154934208).

97424250 is an abundant number, since it is smaller than the sum of its proper divisors (212444166).

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

97424250 is a wasteful number, since it uses less digits than its factorization.

97424250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 97424250 is about 9870.3723334026. The cubic root of 97424250 is about 460.1389781706.

The spelling of 97424250 in words is "ninety-seven million, four hundred twenty-four thousand, two hundred fifty".