970310421 has 24 divisors (see below), whose sum is σ = 1471011360. Its totient is φ = 639066672.

The previous prime is 970310417. The next prime is 970310423. The reversal of 970310421 is 124013079.

It is not a de Polignac number, because 970310421 - 2² = 970310417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970310423) 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, 3886 + ... + 44223.

It is an arithmetic number, because the mean of its divisors is an integer number (61292140).

Almost surely, 2^970310421 is an apocalyptic number.

It is an amenable number.

970310421 is a deficient number, since it is larger than the sum of its proper divisors (500700939).

970310421 is an equidigital number, since it uses as much as digits as its factorization.

970310421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48207 (or 48195 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 970310421 is about 31149.8061149664. The cubic root of 970310421 is about 990.0038842823.

The spelling of 970310421 in words is "nine hundred seventy million, three hundred ten thousand, four hundred twenty-one".