70474951 has 2 divisors, whose sum is σ = 70474952. Its totient is φ = 70474950.

The previous prime is 70474927. The next prime is 70474961. The reversal of 70474951 is 15947407.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 70474951 - 2⁵ = 70474919 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70474951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (70474961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35237475 + 35237476.

It is an arithmetic number, because the mean of its divisors is an integer number (35237476).

Almost surely, 2^70474951 is an apocalyptic number.

70474951 is a deficient number, since it is larger than the sum of its proper divisors (1).

70474951 is an equidigital number, since it uses as much as digits as its factorization.

70474951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 70474951 is about 8394.9360331095. The cubic root of 70474951 is about 413.0585291102.

The spelling of 70474951 in words is "seventy million, four hundred seventy-four thousand, nine hundred fifty-one".