70230501 has 24 divisors (see below), whose sum is σ = 110972160. Its totient is φ = 42446400.

The previous prime is 70230497. The next prime is 70230521. The reversal of 70230501 is 10503207.

It is not a de Polignac number, because 70230501 - 2² = 70230497 is a prime.

It is a super-2 number, since 2×70230501² = 9864646541422002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70230521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46681 + ... + 48161.

It is an arithmetic number, because the mean of its divisors is an integer number (4623840).

Almost surely, 2^70230501 is an apocalyptic number.

It is an amenable number.

70230501 is a deficient number, since it is larger than the sum of its proper divisors (40741659).

70230501 is a wasteful number, since it uses less digits than its factorization.

70230501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1977 (or 1974 counting only the distinct ones).

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

The square root of 70230501 is about 8380.3640135736. The cubic root of 70230501 is about 412.5803964509.

Adding to 70230501 its reverse (10503207), we get a palindrome (80733708).

The spelling of 70230501 in words is "seventy million, two hundred thirty thousand, five hundred one".