212954507 has 2 divisors, whose sum is σ = 212954508. Its totient is φ = 212954506.

The previous prime is 212954501. The next prime is 212954513. The reversal of 212954507 is 705459212.

It is a balanced prime because it is at equal distance from previous prime (212954501) and next prime (212954513).

It is a cyclic number.

It is not a de Polignac number, because 212954507 - 2¹⁴ = 212938123 is a prime.

It is a super-2 number, since 2×212954507² = 90699244103226098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (212954501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106477253 + 106477254.

It is an arithmetic number, because the mean of its divisors is an integer number (106477254).

Almost surely, 2^212954507 is an apocalyptic number.

212954507 is a deficient number, since it is larger than the sum of its proper divisors (1).

212954507 is an equidigital number, since it uses as much as digits as its factorization.

212954507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 212954507 is about 14592.9608715983. The cubic root of 212954507 is about 597.1667412073.

The spelling of 212954507 in words is "two hundred twelve million, nine hundred fifty-four thousand, five hundred seven".