10070531 has 2 divisors, whose sum is σ = 10070532. Its totient is φ = 10070530.

The previous prime is 10070509. The next prime is 10070537. The reversal of 10070531 is 13507001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10070531 - 2¹⁸ = 9808387 is a prime.

It is a super-2 number, since 2×10070531² = 202831189243922, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10070537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5035265 + 5035266.

It is an arithmetic number, because the mean of its divisors is an integer number (5035266).

Almost surely, 2^10070531 is an apocalyptic number.

10070531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10070531 is an equidigital number, since it uses as much as digits as its factorization.

10070531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 10070531 is about 3173.4099955726. The cubic root of 10070531 is about 215.9487975915.

Adding to 10070531 its reverse (13507001), we get a palindrome (23577532).

It can be divided in two parts, 10070 and 531, that added together give a palindrome (10601).

The spelling of 10070531 in words is "ten million, seventy thousand, five hundred thirty-one".